Find a b. a = 4j 3k, b = 2i + 4j + 6k

Question:

Find a · b.

a = 4j – 3k, b = 2i + 4j + 6k

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Calculus

ISBN: 9780495011606

6th Edition

Authors: James Stewart

See More Books

Question Posted: Oct 23, 2023 06:05 AM

When would a U.S. firm consider purchasing a call option on euros for hedging? When would a U.S. firm consider purchasing a put option on euros for hedging?
A plane contains the vectors A and B. Determine the unit vector normal to the plane when A and B are equal to, respectively, (a) 2i + 3j - 6k and 5i - 8j - 6k, (b) 4i - 4j + 3k and -3i + 7j - 5k.
On 1 July 2016 XYZ Ltd grants 300 share appreciation rights (SARs) to each of its 100 employees conditional upon the employee working for the entity for the next 2 years. The fair value of each SAR...
1. Find the perimeter of each figure. 2. 52 feet 40 feet 52 feet 72 feet 11 kilometers 20 kilometers 35 kilometers
Quality Managers at CentralGen say that 12% of the letters they post contain errors. A sample of 200 letters was checked and 31 of them contained errors. What do these results suggest?
How do you distinguish between background extinction and mass extinction events?
Show that the second moment \(\overline{I^{2}}\) of the intensity of a wave is not equal to the fourth moment \(\overline{\left[u^{(r)} ight]^{4}}\) of the real amplitude of that wave, the difference...
Bolling Electronics manufactures DVD players for commercial use. W. Blaker Boiling, president of Bolling Electronics, is contemplating producing DVD players for home use. The activities necessary to...
Leadership is an evolving journey, and its effectiveness greatly depends on the chosen leadership theory and one's ability to adapt and grow as a leader. The paper presents a personal leadership...
Describe and sketch the surface. x 2 y 2 = 1
Find parametric equations and symmetric equations for the line. The line through the points (6, 1, 3) and (2, 4, 5)
Place the following gases in order of increasing rms speed at 25C: Ar, CH 4 , N 2 , CH 2 F 2 .
Department A is required to transfer 50% of its output to Department B at cost. Department B adds value to the product and then sells to outside customers. Manager A complains that the performance of...
Define, and explain the use of, return on investment as a measure of divisional performance.
How does target costing help maintain competitive advantage.
Dallas (UK) Ltd is a wholly owned subsidiary of a US parent and has been set up as a new manufacturing facility in the UK. The projected capital costs and sources of funds are as follows: Costs...
Define current liabilities and give three examples.
How could creditors be guilty of bankruptcy fraud?
Find the center of mass of a thin triangular plate bounded by the y-axis and the lines y = x and y = 2 - x if (x, y) = 6x + 3y + 3.
(a) Use the reduction formula in Example 6 to show that Where n ¥ 2 is an integer (b) Use part (a) to evaluate in X dr an in X dX
Use integration by parts to prove the reduction formula. a. (ln x)n dx = x(ln x)n - n (ln x)n-1 dx b. tannx dx = = (tann-1 x)/(n - 1) - tann-2 x dx (n 1)
Use Exercise 51 to find (lnx)3dx. In Exercise 51 (ln x)n dx = x(ln x)n - n (ln x)n-1 dx
Let x(t) = u(t+2)-u(t-1) where u(t) = < [1, t>0 0,t <0 (unit step signal) and h(t)=e'u(-t+1). a) Sketch x(t) and h(t). Label all your axes. b) Calculate the convolution y(t) = x(t)* h(t). Simplify...
What is printed by the following Java statement: System.out.println(what01(4, 7)); The method is defined as: private static int what01(int n, int k { } int v = 0; for (int j = 0; j < n; j++) { v=v 10...
Write a MATLAB code/script which includes a row vector named your first name constructed with square brackets consisting of the digits in your student number in order and calculates the sum of the...

Find a b. a = 4j 3k, b = 2i + 4j + 6k

Question:

Step by Step Answer:

To find the dot product of vectors a and b you can u...View the full answer

Calculus

Students also viewed these Mathematics questions