HW 3.0.1: Using Exponent and Logarithmic Properties In exercises 1 - 8, use the properties of exponents to simplify the following expressions. Be sure that your answers have only positive exponents. 1. x'y z 3. (x'yz )' 4. xy z 5 4y'z 6 9x y2 7 yz 3x5 7. 27x6 ylo WIN 125x y7 8. 16xy 8 yz" 64z* 27xy In exercises 9 - 20, use the properties of exponents to evaluate each expression without a calculator. Be sure to simplify. 9. 32 10. 2-5 11. 93/2 12 . 9 -1/2 13. 16 14. 7-2 15. TO 16. 167 17. 64 3 18. 325 19. 81 4 20. 8 27