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((21)/(10))^(x)=2 then x = ?...

`((21)/(10))^(x)=2` then x = ?

A

`(log2)/(log3+log7-1)`

B

`(log2)/(log3+log7+1)`

C

`(log3)/(log2+log7-1)`

D

`(log2)/(log3-log7+1)`

Text Solution

Verified by Experts

The correct Answer is:
A
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