(8³ ₓ 8⁴) / (8²)⁴ for the first set of exponents, we add them
when you raise an exponent to an exponent..multiply
8⁷ / 8⁸ any exponent on the bottom changes signs when it moves
8⁷ ₓ 8⁻⁸ we move the 8⁸ from the bottom to the top and change signs
8⁻¹ now we just subtract or add