`(5)/(7)((5)/(14)times(6)/(21))=`

(3)/(7)+((3)/(14)times(8)/(21))=

(2)/(5)times(-(3)/(7))-(1)/(6)times(3)/(2)+(1)/(14)times(2)/(5)

(2)/(5)times((-3)/(7))-(1)/(6)times(3)/(2)+(1)/(14)times(2)/(5)

Using appropriate properties find. (i) -(2)/(3)times(3)/(5)+(5)/(2)-(3)/(5)times(1)/(6) (ii) (2)/(5)times(-(3)/(7))-(1)/(6)times(3)/(2)+(1)/(14)times(2)/(5)

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

(3)/(7)xx(9)/(14) div (5)/(7)=?

(2)/(5)x-(3)/(7)-(1)/(14)-(3)/(7)times(3)/(5)

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

((3)/(11)+(5)/(22))times((14)/(9)+(5)/(6))

Evaluate : ((6)/(7))^(2)times((6)/(5))^(-3)times((7)/(5))^(2)