Which of the following is multiplicative...

Which of the following is multiplicative inverse of `z=1-2i`

A

`(1+2i)/(5)`

B

`(1-2i)/(5)`

C

`(1+2i)/(sqrt(5))`

D

None of these

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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