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If 3^(2x)-3^(x+1)- 3^(x-1) + 1=0 the...

If ` 3^(2x)-3^(x+1)- 3^(x-1) + 1=0` then x=

A

0

B

`+-7`

C

`+-1`

D

`+-3`

Text Solution

Verified by Experts

The correct Answer is:
C
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