What is the simplified expression for 5^-3 •2^2 • 5^6 / 2^3 •5^2 ?

Step-by-step explanation:

1. You have the following expression given in the problem above:

2. You must apply the exponents properties, as following:

- To multiply powers that has the same bases, add the exponents of the bases that are equal:

- To divide powers that has the same bases, you must substract the exponents of the bases that are equal:

3. Therefore, the answer is

a² + b²= c²

24² + 7² = c²

c= 25