यदि 8^(x)+8^(x-1)=72, तो (2x)^(-(3)/(2)x...

यदि `8^(x)+8^(x-1)=72`, तो `(2x)^(-(3)/(2)x)` है

A

256

B

64

C

`(1)/(256)`

D

`(1)/(64)`

लिखित उत्तर

Verified by Experts

The correct Answer is:

D

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