सरल कीजिए :
`13^((1)/(5)).17^((1)/(5))`

Simplify 13 ^((1)/(5)). 17^((1)/(5))

Harmonic conjugate of the point (5,13) with respect to (2,-5) and (3,1) is (1,(13)/(5))(b)((13)/(5),1)((13)/(5),(7)/(5)) (d) (-(7)/(5),(13)/(5))

cos^(-1)(8/17)-cos^(-1)(5/13)=