How can exponential equations with unequal bases be solved?

Solution:

we have been asked to explain

How can exponential equations with unequal bases be solved?

So Suppose we have an example of  exponential equations with unequal bases as

This can be solved by taking logarithm on both the sides we get

Using the Logarithmic exponent property we can write

From here either we can simplify it further or we can substitute the values using calculator and on simplification we will get the final answer.

Hence we can solve using Logarithm.