MCR3U Unit 4: Exponential Functions Test APPLICATION (15 marks) 1. Simplify using exponent laws then evaluate where possible. Final answers must be written with POSITIVE EXPONENTS. Do not convert fractions to decimals. You must show full steps to get full marks. [App /9] (a) x x (x4 ) + (x2)3 (2 marks) (b ) -12x y') 18xty-7 (4 marks) (c) VVxzix Vx1z (3 marks) 2. Rewrite in radical form then evaluate. You 3. Rewrite in exponential form then evaluate. must show steps for full marks. Fractions You must show steps for full marks. [App /3] answers must be expressed in fraction forms (NO DECIMALS) [App/3] (27a'b. ) 2401 256