A Practise 1. Use the exponent laws to simplify each expression. Where possible, compute numerical values. a) (a) laz b ) (13 ) (vz ) c ) (x0.4 ) (x2 d) (a0.2) 3 e) (x3) -6 D (814 ) 2 W / -64xa g) 27x2 h) (- 5az ) (2a's) i) (256a6) 0.25 Use the exponent laws to simplify each