Evaluate each of the following: `7/(24)-(19)/(36)` (ii) `5/(63)-(-8)/(21)`

Evaluate each of the following: -2-(5)/(9)(ii)(-3)/(-8)-(-2)/(7) (iii) (-4)/(13)-(-5)/(26)

Evaluate each of the following: -2-5/9 (ii) (-3)/(-8)-(-2)/7 (iii) (-4)/(13)-(-5)/(26)

Evaluate each of the following: sin(sin^(-1)7/(25)) (ii) sin(cos^(-1)5/(13)) (iii) sin(tan^(-1)(24)/7)

Evaluate each of the following: cot^(-1)(cot((19pi)/6)) (ii) cot^(-1){cot(-(8pi)/3)} (iii) cot^(-1){cot((21pi)/4)}

(-7)/(63)+((-5)/(21))

Find 5/63 - ((-6)/21)

Find: 5/63-(-6)/21

Evaluate each of the following: sin((sin^(-1)7)/(25)) (ii) sin((cos^(-1)5)/(13))( iii) sin((tan^(-1)(24))/(7))