The value of {[(2)^(-1) ]^(-1) }^(-1)is A.2 B.-2 C.-1/2 D.1/4 E.1/2 7.5(32 )/(5^3 )^2 =……. A.1 B.0 C.25 D.125 E.625 8.(-1)^(-1) +(-1)^0 =………. A. 2 B.1 C.0 D. -1 E.-2 Which of the following is (are) false?