Question

Simplify each expression using exponents.

Answer 1

Explanation:

1. 5^2*5^6

=5^(2+6)

=5^8

2. e^2*e^7

= e^(2+7)

= e^9

3. 2a^5*6a

= 12a^6

4. 4x^2*(-5x^6

= -20x^8