Question

find a and b if a+2b+2ai=4+bi​

Answer 1

Answer:

(a+2b)+2ai=4+bi...(.I)

Step-by-step explanation:

From(I)

A+2b=4.....(ii)

2a=b......(iii)

Now from (ii)

a+4a=4...(b=2a,2b=4a)

5a=4

(A=4/5)

Put the value in (ii) (a=4/5)

We get ..(b=8/5)..answer