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What is the value of eln7x?

User Ivelius
by
8.6k points

1 Answer

7 votes

Answer:

7x

Explanation:

We are given a logarithmic expression and we have to simplify it.

The expression is
e^(\ln 7x)

Now, let us assume that
A = e^(\ln 7x)

Taking ln on both sides we get,


\ln A = \ln e^(\ln 7x)


\ln A = \ln 7x \ln e

{Since, we know the logarithmic property
\ln a^(b) = b \ln a}


\ln A = \ln 7x

{ Since, we know,
\ln e = 1}

A = 7x (Answer)

{Cancelling ln on both sides}

User Sqoshu
by
8.0k points

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