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If A= [(alpha,2),(2,alpha)] and |A^(3)|=...

If `A= [(alpha,2),(2,alpha)] and |A^(3)|= 125 " then " alpha =`

A

`pm1`

B

`pm2`

C

`pm3`

D

`pm5`

Text Solution

Verified by Experts

The correct Answer is:
C
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