Short Answer: 1. Simplify the following using your exponent laws. a) as x a3 b) 6275 4 150 c) (a" ) ? d) (1.957) m3 2 e) 2. Rewrite the following in terms of positive exponents and/or as a root, and then evaluate. Show steps to receive full marks. (14marks) a) 34 b) (-4)-2 -2 ( ) W I d) 1253 e) 42.5 f) (27 ) 3