[" Following as the power of a positive integer."],[qquad 9^(-3)(II)23^(10/23^(7))]

Express the following as pth power of qth root of x. (i) (156)^(5/3) (ii) (-23)^(3/7) (iii) (2/3)^(3/2) (iv) (0.61)^(5/9)

Compare the integers : -36 and 23.

Fill in the blanks. (i) -23 - (?) = 15 . (ii) The largest negative integer is ……… . (iii) The smallest positive integer is …….. . (iv) (-8) + (-6) - (-3) = ……… . (v) The predecessor of -200 is ………. .

The number of positive integers n in the set {2,3,....,200} such that (1)/(n) has a terminating decimal expansion is

Define power set of a set A. Find the power set of A={{1},{2,3}}.

By using the elementary transformation, find the inverse of the following metrices. (ii) [(2,3),(5,7)] .