Question

find real numbers a and be such that the equation is true
a+bi=-9+4i

Answer 1

a=-9
b=?

Answer 2

*b

Answer 3

equate real and imaginary parts

Answer 4

bi=4i
b=?

Answer 5

4?

Answer 6

correct.

Answer 7

so the answer would be 5-i?

Answer 8

sorry -5-i?

Answer 9

no a=-9,b=4 your solution is complete.

Answer 10

i was looking at the wrong number in the answer key, my mistake

Answer 11

thanks!

Answer 12

o.k

Answer 13

yw