8. If x is a real number not equal to 0. then xº=1. a. Product Law b. Power of Power Law c. Power of a Product Law d. Zero Exponent 9. x-2- - a. Product Law b. Power of Power Law c. Negative Exponent d. Zero Exponent 10. What is the product of (x+2) (2x)? a. 2x² + 4x b. 2x + 4x c. x + 2 + 2x d. 2x2 - 4x​