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study help
mathematics
calculus 6th edition
Questions and Answers of
Calculus 6th edition
Find the limit, if it exists, or show that the limit does not exist. lim (x, y, z)→ (3, 0, 1) e -xy sin(72/2)
Find the limit, if it exists, or show that the limit does not exist. lim (x, y, z) → (0,0,0) x² + 2y² + 3z² 2 x² + y² + z²
Find the limit, if it exists, or show that the limit does not exist. yz lim 2 (x,y,z) (0.0.0) x² + 4y² + 9z²
Graph the function and observe where it is discontinuous. Then use the formula to explain what you have observed.f(x, y) = e1/(x – y)
Let f(x, y) = x2e3xy. (a) Evaluate f(2,0). (b) Find the domain of f.(c) Find the range of f.
Find and sketch the domain of the functionWhat is the range of f? f(x, y) = √1 + x − y².
Let (a) Evaluate f(2, –1, 6). (b) Find the domain of f.(c) Find the range of f. f(x, y, z) = √²-x²-y² 2-
Let g(x, y, z) = ln(25 – x2 – y2 – z2). (a) Evaluate g(2, –2, 4). (b) Find the domain of g.(c) Find the range of g.
Find and sketch the domain of the function.f(x, y) = √x + y
Find and sketch the domain of the function.f(x, y) = √xy
Find and sketch the domain of the function.f(x, y) = √y – x ln(y + x) -
Find and sketch the domain of the function.f(x, y) = √1 – x2/√1 – y2
Find and sketch the domain of the function.f(x, y) = √y + √25 – x2 – y2
Find and sketch the domain of the function.f(x, y) = arcsin(x2 + y2 – 2)
Find and sketch the domain of the function.kf(x, y, z) = √1 – x2 – y2 – z2
Sketch the graph of the function.f(x, y) = 3
Sketch the graph of the function.f(x, y) = y
Sketch the graph of the function.f(x, y) = cos x
Sketch the graph of the function.f(x, y) = y2 + 1
Sketch the graph of the function.f(x, y) = 3 – x2 – y2
Sketch the graph of the function.f(x,y) = √16x – x2 – 16y2
Sketch the graph of the function.f(x, y) = √x2 + y2
Draw a contour map of the function showing several level curves. f(x, y) = (y – 2x)2
Draw a contour map of the function showing several level curves.f(x, y) = x3 – y
Draw a contour map of the function showing several level curves.f(x, y) = y – ln x
Draw a contour map of the function showing several level curves.f(x, y) = ey/x
Draw a contour map of the function showing several level curves.f(x, y) = y sec x
Draw a contour map of the function showing several level curves.f(x, y) = √y2 – x2
Use a computer to graph the function using various domains and viewpoints. Get a printout of one that, in your opinion, gives a good view. If your software also produces level curves, then plot some
Describe how the graph of g is obtained from the graph of f. (a) g(x, y) = f(x, y) + 2 (c) g(x, y) = -f(x, y) (b) g(x, y) = 2f(x, y) (d) g(x, y) = 2 -f(x, y)
Use a computer to graph the function using various domains and viewpoints. Get a printout of one that, in your opinion, gives a good view. If your software also produces level curves, then plot some
Describe the level surfaces of the function.f(x, y, z) = x2 – y2
Find the limit. lim (cost, sint, t ln t) 1-0+
Reduce the equation to one of the standard forms, classify the surface, and sketch it.4y2 + z2 – x – 16y – 4z + 20 – 0
Find the length of the curve.r(t) = 〈2 sin t, 5t, 2 cos t〉, –10 ≤ t ≤ 10
Test the series for convergence or divergence. 00 Σ n=1 (-2)2 n'
Determine whether the series is absolutely convergent, conditionally convergent, or divergent. Σ n=1 n' + 1 +1 2n² + 1/ Π
Test the series for convergence or divergence. 00 Σ (−1)" 21/n n=1
Determine whether the series is convergent or divergent. Σ 2 n=1 n 1 – 4n + 5 ·
Determine whether the series is absolutely convergent, conditionally convergent, or divergent. 00 n=1 (-2)" n"
Determine whether the series is convergent or divergent. 1 Σ n=2 n In n
Determine whether the series is convergent or divergent. n I - u^ - I + u/ n=1 Σ
Find the radius of convergence and interval of convergence of the series. 00 Σ n=1 n(x – 4)" n3 + 1
Determine whether the series is convergent or divergent. 00 Σ n=2 1 n(ln n)2
Determine whether the series is absolutely convergent, conditionally convergent, or divergent. Σ n=2 -2n (n+1) 5n
Test the series for convergence or divergence. 00 vnt - 1 Σ n=1 n3 + 2n’ + 5
Find the radius of convergence and interval of convergence of the series. Σ n!(2x − 1)" n=1
Determine whether the series is convergent or divergent. ellin Σ n=1 n n’
Determine whether the series is absolutely convergent, conditionally convergent, or divergent. Σ n=1 1 + 71 2
Test the series for convergence or divergence. Σ tan(1/n) n=1
Find the radius of convergence and interval of convergence of the series. Σ M=1 21 HX ²x" 2.4.6. . (2n)
Determine whether the series is convergent or divergent. Σ n=3 n e 71
Determine whether the series is absolutely convergent, conditionally convergent, or divergent. Σ M=1 72 (11 n)"
Prove that if n > 1, the partial sum of the harmonic series is not an integer.Let 2K be the largest power of 2 that is less than or equal to n and let M be the product of all odd integers that are
Test the series for convergence or divergence. Σn sin(1/n) n=1
Find the radius of convergence and interval of convergence of the series. Σ n=1 (4x + 1)" ne 2
Determine whether the series is absolutely convergent, conditionally convergent, or divergent. 1 1.3 3! 1.3.5 5! + (−1)n-1¹ · 3 · 5. + 1.3.5.7 7! . (2n-1) (2n - 1)! + +.
Determine whether the series is convergent or divergent. 00 1 Σ 3 n=1 n’ + n ζ
Test the series for convergence or divergence. n! Σ Μ' h=1€
Find the radius of convergence and interval of convergence of the series. 00 Σ n=2 71 X n(1n n)2
Use the binomial series to expand the function as a power series. State the radius of convergence.k√1 + x
Determine whether the series is convergent or divergent. 00 n Σ n=int + 1 M=1
Test the series for convergence or divergence. 00 n=1 n² + 1 5"
Determine whether the series is absolutely convergent, conditionally convergent, or divergent. 2 5 + 2.6 5.8 + 2.6.10 5.8.11 + 2.6 10 14 5 8 11 14
Determine whether the series is absolutely convergent, conditionally convergent, or divergent. Σ n=1 2.4.6. n! • (2n)
Use the binomial series to expand the function as a power series. State the radius of convergence.1/(1 + x)4
Determine whether the sequence converges or diverges. If it converges, find the limit.an = cos(n/2)
Find the radius of convergence and interval of convergence of the series. Σ n!x" 11.3.5.. (2n-1)
Determine whether the series is absolutely convergent, conditionally convergent, or divergent. 00 Σ (-1)". H1 2*n! 5·8· 11. ... . (3n + 2)
Determine whether the sequence converges or diverges. If it converges, find the limit.an = cos(2/n)
Ifis convergent, does it follow that the following series are convergent?(a)(b) 100 Στο Ch4"
Test the series for convergence or divergence. Σ 1/n 2
Test the series for convergence or divergence. (-1)" n=1 cosh n
Use the binomial series to expand the function as a power series. State the radius of convergence.(1 – x)2/3
Suppose you know thatand the Taylor series of f centered at 4 converges to f(x) for all x in the interval of convergence. Show that the fifth- degree Taylor polynomial approximates f(5) with error
Test the series for convergence or divergence. √j j+5 00 Σ (-1). Fl
Determine whether the sequence converges or diverges. If it converges, find the limit.{arctan 2n}
Test the series for convergence or divergence. (n!)" Σ n=1 n
Test the series for convergence or divergence. Σ n=1 sin(1/n) WH n
Determine whether the sequence converges or diverges. If it converges, find the limit.{n2e–n}
Test the series for convergence or divergence. Σ n=2 1 (1n n )In n
Determine whether the sequence converges or diverges. If it converges, find the limit.{n cos nπ}
Express the number as a ratio of integers. 0.73 0.73737373...
Express the number as a ratio of integers.0.2̅ = 0.2222 · · ·
Express the number as a ratio of integers. 3.417 3.417417417
Find the radius of convergence of the series Σ H=1 (2n)! (n!)² th
Express the number as a ratio of integers. 6.254 = 6.2545454 ...
Express the number as a ratio of integers. 1.5342
Express the number as a ratio of integers. 7.12345
Determine whether the sequence is increasing, decreasing, or not monotonic. Is the sequence bounded?an = (–2)n+1
Find the sum of the series. 00 4n X n! Σ(-1)". n-0
Find the sum of the series. Σ 7-0 2n (−1)" πλη 62 (2n)!
Determine whether the sequence is increasing, decreasing, or not monotonic. Is the sequence bounded?an = 2n – 3/3n + 4
Find the sum of the series. Γ Σ η 0 (-1)" ²n+1 42n+¹(2n + 1)!
Determine whether the sequence is increasing, decreasing, or not monotonic. Is the sequence bounded?an = ne–n
Find the sum of the series. 9 3 + + 2! 27 81 + 3! 4!
Find the sum of the series. 3" Σ no 5*n!
Determine whether the sequence is increasing, decreasing, or not monotonic. Is the sequence bounded?an = n/n2 + 1
Find the sum of the series. 1 - In 2 + (In 2)² 2! (In 2)³ 3! +
Which of the following expressions are meaningful? Which are meaningless? Explain. (a) (a. b). c (c) a (b c) (e) a b + c (b) (a - b)c (d) a . (b + c) (f) a (b + c) .
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