5 a) (−6) = - 216 e) (−3) = 243 3 8 b) (−3) = 81 f) (−1) = 1 4 7 c) (−5) = 25 g) (−1) = 1 2 4 d) (+4) = 64 h) (+2) = 16 3 i) (−2) = 8 3