5^(2)times25^(3)times625=(5)^(9)

((5^(3))^(-2)times(5^(2))^(-3)times(6)^(5))/((2)^(3)times(3)^(2)times(5)^(5))

[8^(-2/3)times2^(1/2)times25^(-5/4)]÷[32^(-2/5)times125^(-5/6)] =sqrt2

(3^(5)times10^(5)times9)/((90)^(2))

(6^(3)times7^(4)times8^(5))/(4^(3)times9^(2)times16)

Find : (5/9)^(-2) times ( 9/5 )^(-3) times ( 3/5 )^0

Simplify -(2)/(3)times5(1)/(2)times2times7(5)/(6)times(9)/(11)

(5^(n+3)-6times5^(n+1))/(9times5^(n)-2^(2)times5^(n))

Evaluate :   ((-4)/(5))times[((3)/(-7))times(2)/(9)]

solve it : (ii) (-3)/(5)times(-3)/(5)times(-3)/(5)times(-3)/(5) (iii) (-9)/(2)times(4)/(2)times(-4)/(2)times(-4)/(2)times(-4)/(2)times(-4)/(2) (iv) (-5)/(3)times(-5)/(3)times(-5)/(3)times(-5)/(3) (v) (-6)/(2)times(-6)/(2)times(-6)/(2)times(-6)/(2)times(-6)/(2)

-(2)/(9)times(9)/(5)times(5)/(2)times(7)/(5)