Question

3) Find a and b if
i) a + 2b + 2ai = 4 + 6i​

Answer 1

Step-by-step explanation:

a + 2b+2 ai= 4+6i

then a+ 2b= 4and 2a= 6

2a=6 then a=6/2 = 3

when a=33 +2 b= 4

2b = 4 - 3= 1

b = 1/2

a=3 b=1/2

Answer 2

Answer:

MARK THE ABOVE BRAINLIEST