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(25i ^(2) -9)/(5i+3) For I = sqrt-1, ...

`(25i ^(2) -9)/(5i+3)`
For `I = sqrt-1,` the expression above is equal to which of the following complex numbers ?

A

` 5i -3 `

B

`5i +3`

C

`16i-9`

D

`80i-48`

Text Solution

Verified by Experts

The correct Answer is:
A
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