Answer:
![5^(9)](https://img.qammunity.org/2021/formulas/mathematics/high-school/13masqyyy6htn4lnpp8incy57ihleqjk28.png)
Explanation:
Indicie multiplication works by adding the exponent presuming that the base is the same.
, 4 is the base and so stays the same, 7 is the exponent.
, here the equation is the same as x * x as exponents work by multiplying the base, x, by iteself y times, where y is the exponent and in this case 4.
As we know this,
can be simplified too
, which is the same as
x * x * x * x, so we know in such a situation we just add the two exponents together.