Question

5
ogarithmic equation in exponential form:
log(5k + 4) = 8r

Answer 1

Given:

`\log (5k+4)=8r`

To find:

The exponential form of given equation.

Solution:

We have,

`\log (5k+4)=8r`

According to the property of the logarithm,

`\log_ax=y\Rightarrow x=a^y`

Using the above property of the logarithm, we get

`5k+4=10^(8r)`

Therefore, the required equation in exponential form is
`5k+4=10^(8r)`.