Question: Perform each operation. Write answers in standard form. (a) (9 - 3i) - (4 + 5i) (b) (4 + 3i)(-5 + 3i) (c) (8 +

Perform each operation. Write answers in standard form.
(a) (9 - 3i) - (4 + 5i) 

(b) (4 + 3i)(-5 + 3i)

(c) (8 + 3i)2 

(d) 3 + 19i/1 + 3i

Step by Step Solution

★★★★★

3.42 Rating (165 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

a b c ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related College Algebra Questions!

Q:

Find each quotient. Write answers in standard form. 6 + 2i 1 + 2i

Q:

Solve each equation. |3/2x - 1| = 4

Q:

Solve each problem. Storage Bin Dimensions A storage bin is in the shape of a rectangular box. Find the height of the box if its length is 18 ft, its width is 8 ft, and its surface area is 496 ft 2 ....

Q:

COS cos 20 + i sin complex 2(cos 120 + i sin 120 m of the number 4(cos 40 + i sin 40) num 54. cos(5 7/3) + i sin(5 75/ COS TT + i sin or 82 (con D + i sin 070 5(cos 4.3 + i sin 4.3) 83 03 - 2if 56....

Q:

I need help with these questions. standards (A+Bi) Simplify. Write all answers in standard form (A + Bi). 1. (3 + 61) - (2+81) 2. (-2 - 1) + (3-51) 3. (4 + 2i) (5i) 4. (-3 - 21) (-3+ 21) 5. (5 + 1)...

Q:

Simplify. Write answers in the form a + bi, where a and b are real numbers. a. (-5 + 3i) + (7 + 8i) b. (-6 - 5i) + (9 + 2i) c. (4 - 9i) + (1 - 3i) d. (7 - 2i) + (4 - 5i)

Q:

Exercises 48-53 In Exercises 48-57, perform the indicated operations and write the result in standard form. 48. (8 - 3i) - (17 - 7i) 49. 4i(3i - 2) 50. (7 - 1)(2 + 3i) 51. (3 - 47) 6 52. (7 + 8i)(7 -...

Q:

Complex Numbers: Addition, Subtraction, Multiplication, and Division Teacher: Mr. Mohamed Alouta Addition and Subtraction 1. (2 + 3i) + (4 + 5i) 2. (7 - 4i) - (2+ 3i) 3. (3 + 2i) + (1 -6i) 4. (5 -...

Q:

1 Determine which of the following points lies on the graph of the equation: (0,7) (0,6) (0,5) (6,5) (1,5) QUESTION 2 Complete the table. Use the resulting solution points to sketch the graph of the...

Q:

Select the graph of the quadratic function (x) = 4 - x2. Identify the vertex and axis of symmetry. Vertex: (0,4) Axis of symmetry: y-axis Vertex: (0,2) Axis of symmetry: y-axis Vertex: (0,5) Axis of...

Q:

A 200-pound man has a total foot imprint area of 72 in2. Determine the pressure this man exerts on the ground if (a) He stands on both feet and (b) He stands on one foot.

Q:

A) Find the values of:- (2-i)(-2+ 3i) (-1 2i )(2+ i) B) Find the three cube roots of 1. Find the two square roots of i.

Q:

Sarah is going to buy a house in 8 years. Today the house of her dream costs $ 1 7 2 , 0 0 0 . The price of the house growing at an annual rate of 9 . 6 9 percent compounded annually. How much will...

Q:

4.20. What might the Kendall statistic or other rank-correlationstatistic be used for?

Q:

Solve. (2y + 5)(3y - 1) = 0

Q:

Solve. Find exact solutions. x 2 - 5x + 3 = 0

Q:

Solve. x 2 + 6x + 8 = 0

Q:

In the real world where relative PPP fails to hold, suppose that U . S . inflation is expected to exceed European inflation ( U S e - E e ) by 6 percent for the foreseeable future. Furthermore,...

Q:

Bir departmandan 180400 birim transfer edildiyse, devam eden bir i balamadysa ve bir dnem sonunda hala devam eden 29200 birim varsa, dnem iinde retime balayan birim says 151200. 209600. 180400. 29200.

Q:

Mortgage Mechanics Floating Rate Mortgage Question #3 - Imagine you get a $450,000 closed floating rate mortgage (no CMHC needed) having a three-year term and amortized over 25 years. Although the...