The value of `cot(cose c^(-1)5/3+tan^(-1)2/3)` is: (1) `6/(17)` (2) `3/(17)` (2) `4/(17)` (4) `5/(17)`

The value of cot(cos ec^(-1(5)/(3))+tan^(-1)(2)/(3)) is: (1)(6)/(17)(2)(3)/(17)(2)(4)/(17)(4)(5)/(17)

cos^(-1)(15/17)+2 tan^(-1)(1/5)=

The value of tan[cos^(-1)((4)/(5))+tan^(-1)((2)/(3))] is (6)/(17) (b) (7)/(16) (c) (16)/(7) (d) none of these

3/17 + 6/17 + (-4)/17

The value of cot17^(@)(cot73^(@)cos^(2)22^(@)+(1)/(cot17^(@)sec^(2)68^(@))) is

The value of tan{cos^(-1)(1)/(5sqrt(2))-sin^(-1)(4)/(sqrt(17))} is (sqrt(29))/(3)( b) (29)/(3)(c)(sqrt(3))/(29) (d) (3)/(29)]}

Find the value of : ((3.9)^2-(1.7)^2)/(3.9-1.7)