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The root of the equation 3^(2x)-10.3^(x)...

The root of the equation `3^(2x)-10.3^(x)+9=0` are

A

a positive fraction

B

a negative fraction

C

a positive integer

D

a negative integer

Text Solution

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The correct Answer is:
C
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S CHAND IIT JEE FOUNDATION-QUADRATIC EQUATIONS-QUESTION BANK
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