Math, asked by sarithadan27, 9 months ago

Express 4/i^3 in the form of a+ib

Answers

Answered by Mannapriyanko

7

Step-by-step explanation:

4/i^3

.we know i^2=-1,i^4=1

4i^4/i^3

4i

0+i4

where a=0 b=4

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