Question

if (a-3b)+ 4ai = 7- 8i find a and b?​

Answer 1

Answer:

a= -2 & b= -3

Step-by-step explanation:

7-8i=(a-3b)+4ai

so,a-3b=7 & -8=4a

a= -8/4

a = -2

-2-3b=7

-3b=7+2

-3b = 9

b = 9/-3

b = -3