Simplify
a.`(-5)^(5)times(-2)^(3)`
b.`(-3)^(5)times(-5)^(2)`

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

-(3)/(5)times(3)/(5)+(5)/(2)-(3)/(5)times(1)/(6)

Simplify : a^(5) div a^(3) + 3a xx 2a

Simplify : (x^(5) div x^(2)) xx y^(2) xx y^(3)

Simplify : a. 15^(7)-:5^(3) b. ((5^(4))^(3)xx2^(12))/(3^(12)) c. ((4^(3))^(2)xx5^(6))/(10^(6)) d. (2xx3^(4)xx2^(5))/(9xx4^(2)) e. (2^(2)xx3^(4)xx16)/(3^(2)xx32) f. (4^(5)xxa^(8)xxb^(16))/(4^(4)xxa^(7)xxb^(4))

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

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

Evaluate : (-5)^(2)xx(-5)^(3)

Simplify : c. (3)/(5) of ((1)/(15) xx 3 (2)/(5))

Simplify: (i)\ ((25)^(3/2)\ xx\ (243)^(3/5))/((16)^(5/4)\ xx\ (8)^(4/3))