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Evaluate the value of ' x ' such that .

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answer is D.

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Detailed Solution

Concept- In this question, we need to evaluate the value of '

' such that

. For this, Along with the standard algebraic operations, we shall make use of the exponential function's features.
We have,

So,

So, the value of

is 5 .
Hence, the correct option is 4) .

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