Accountancy, asked by hardeepsingh2, 1 year ago

find the multiple inverse of 2-3i

Answers

Answered by neymarjr1

3

1/z=1/2-3i×2+3i/2+3i
= 2+3i/(2-3i)(2+3i)
= 2+3i/4+3
= 2+3i/7
=2/7 +3i/7

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