The multiplicative inverse of (3+sqrt5i...

The multiplicative inverse of ` (3+sqrt5i)^(2)` is

A

` 1/49 - ( 3sqrt5)/98 i`

B

`1/49 + ( 3sqrt5)/98 i`

C

`4+6sqrt5i`

D

` 4-6sqrt5i`

Text Solution

Verified by Experts

The correct Answer is:

A

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