Math, asked by deekshajha6691, 1 year ago

Find a and b if abi= 3a-b+12i

Answers

Answered by asim8116

1

Answer:

abi+b=3a-12i

ab×bi=3a-12i

ab2_

i

ab2=3a

b2=3a×a

b2=3a2

b=broot of 3a2

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