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

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)

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

(4(2)/(3)times(9)/(14)+5(1)/(6)times2(2)/(5)) of 417(7)/(8) =

((1)/(3)times(2)/(9))/((1)/(3)times(1)/(5)+(1)/(3)times(1)/(3)+(1)/(3)times(2)/(9))

[((-2)/(-3))times(1)/(5)]times((-2)/(7))=((-2)/(-3))times[(1)/(5)times((-2)/(7))]

(9)/(7)times(3)/(5)+(8)/(7)-(9)/(7)times(10)/(9)

(9)/(2)-:(7)/(5)times(4)/(6)-:(2)/(3)

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

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

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