# How do you simplify [(3^2)^2]^2?

Jun 14, 2017

6561

#### Explanation:

$\left({3}^{2}\right) = 9$
Now you have ${\left[{\left(9\right)}^{2}\right]}^{2}$

9 squared is 81.

Now you have ${\left[81\right]}^{2}$

81 squared is 6561