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The value of x when (25)(x) = (85)(10) i...

The value of x when `(25)_(x) = (85)_(10)` is:

A

2

B

8

C

40

D

can't be determined

Text Solution

Verified by Experts

The correct Answer is:
C
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  • The value of [ x + x (x^x) ] when x =2 is

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    B
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  • The value of (x , y) if 5^(x) + 3^(y) = 8,5^(x-1) + 3^(y-1) = 2 is :

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    C
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    B
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