Simplify : `((-1)^5xx(-3)^3)/(4^-2xx(-2)^5)`

Simplify: (i) (-2)xx(-3)^3 (ii) (-3)^2xx(-5)^3 (iii) (-2)^5xx(-10)^2

Simplify: (-3)xx(-2)^3 (ii) (-3)^2xx(-5)^2

Simplify: (-2)^3xx(-10)^3 (ii) (-2)^4xx(-5)^2

Simplify : (2^(-1)-:5^(-1))^2xx\ ((-5)/8)^(-1)

Simplify : ((13)/5xx8/3)-\ ((-5)/2xx(11)/3)

Simplify : ((-9)/4xx5/3)+\ ((13)/2xx5/6)

Simplify : a. (-2)^(3)xx(-3)^(3) b. 5^(2)xx10^(5)

Simplify : (i) (-4)^3 (ii) (-3) xx (-2)^3 (iii) (-3)^2 xx (-5)^2 (iv) (-2)^3 xx (-10)^3

Simplify : (4^(-1)xx\ 3^(-1))^2 (ii) (5^(-1)-:6^(-1))^3 (iii) (2^(-1)+\ 3^(-1))^(-1) (iv) (3^(-1)xx\ 4^(-1))^(-1)xx\ 5^(-1)

Simplify : (4xx10^(-2))-(2.5xx10^(-3))