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7^9+9^7 is divisible by (A) 16 (B) 24 (C...

`7^9+9^7` is divisible by (A) 16 (B) 24 (C) 64 (D) 72

A

128

B

24

C

64

D

72

Text Solution

Verified by Experts

The correct Answer is:
C
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