Simplify
`(a) (3)/(4)times(4)/(3)`
`(b) (6)/(2)times(6)/(5)`
`(c) (6)/(7)times(5)/(4)`

(-3)/(4)times{(2)/(3)+((-5)/(6))}

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

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)

Simplify. (2)/(3)xx(3)/(4)xx(4)/(5)xx(6)/(9)

Simplify (3)/(7) +(-2)/(21)xx(-5)/(6)

Proved that (2)/(3)times[(-6)/(7)times(4)/(5)]=[(2)/(3)times(4)/(5)]times((-6)/(7))

( (5)/(6)-:(6)/(7)times(6)/(7)-(8)/(9)-:1(3)/(5)+(3)/(4)times3(1)/(3)

Simplify: (a) 108-:36 of (1)/(4)+(2)/(5)xx3(1)/(4) (b) (2)/(3)xx(5)/(6)+(4)/(9)-(3)/(4)+(2)/(9)xx(5)/(9)-:(2)/(9)

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