# How do you find the equivalent exponential expression #(7^3)^2#?

##### 1 Answer

Dec 12, 2016

#### Answer:

See explanation.

#### Explanation:

When you want to evaluate an expression containing a power of another power you write it as one power with exponent equal to product of all exponents in the original expression:

#a^(b^c)=a^(bxxc)#

So in the given example: