Evaluate :

`(7)/(5)times(-1)/(3)+(1)/(4)times(1)/(5)-(6)/(5)times(-1)/(3)`

(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)

[(1)/(5)times(1)/(4)],[ (1)/(5)times(7)/(2)]

Evaluate : (1/3 times 1/5 )/((1)/(3)times(1)/(5)+(1)/(3)times(1)/(6)+(1)/(3)times(1)/(7))

((-4)/(3))times(1)/(2)+((-4)/(3))times((-7)/(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)

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

Evaluate : 5^(6)times(1)/(5^(2))times(6^(2))/(1)times(1)/(3^(2)

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

Evaluate : ( 2/5 times -3/7 ) - ( 1/3 times 1/2 ) - 3/7 times 3/5