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8^(2)=(23xx17-?xx9)/(4)...

`8^(2)=(23xx17-?xx9)/(4)`

A

23

B

27

C

15

D

11

Text Solution

Verified by Experts

The correct Answer is:
C
`8^(2)=\\`
`64xx4=391-?xx9`
`?xx9=391-256`
`?=(135)/(9)=15`
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