Performing Operations with Complex Numbers Answers

Let x = a + bi and y = c + di and z = f + gi.Which statements are true? Check all of the boxes that apply.

(9 – 6i) × m = 9 – 6i What is m?

The quotient of 5i and 2 − i is + i.

Select the correct answer from the choices given.(13 + 4i) + n = 0 What is n?

Which addition expression has the sum 8 – 3i ?

Is the work shown below correct? Explain your answer.(11 + 2i ) – (3 – 10i ) = 11 + 2i – 3 – 10i = (11 – 3) + (2i – 10i) = 8 – 8i

Which subtraction expression has the difference 1 + 4i?

36-3636i-36i

Which pair of complex factors results in a real-number product?

Question text not available

Find the sum of (–4 + i) and (10 – 5i).

Which of the following did your answer include? Check all of the boxes that apply.

Subtract (3 + 2i) from (–9 – 8i).

Simplify each expression. Select the correct answer from the drop–down menu. −6(3i)(−2i) = 2(3 − i)(−2 + 4i) = 2i(4 − 5i) =

What values of c and d would make the following expression represent a real number?i(2 + 3i)(c + di)