Question

Let a = 3 – 5i and b = –1 + 7i. Which of the following are true statements? Check all that apply.

ab = 38 + 16i
ab = 32 + 26i
StartFraction a Over b EndFraction = negative StartFraction 19 minus 8 I Over 25 EndFraction
ab = 2 + 2i
StartFraction a Over b EndFraction = StartFraction 21 + 5 i Over 7 EndFraction
StartFraction a Over b EndFraction = negative StartFraction 19 + 8 I Over 25 EndFraction

Answer 1

2 and 6 are the right answers

Explanation:

Answer 2

Answer: 2nd and 6th options are correct

Step-by-step explanation: It showed me after I got em wrong