1.

If x lt 0." then "tan^(-1)x is equal to

Answer»

`-PI+"cot"^(-1)1/X`
`"sin"^(-1)x/(sqrt(1+x^(2)))`
`-"cos"^(-1)1/(sqrt(1+x^(2)))`
`-"COSEC"^(-1)(sqrt(1+x^(2)))/x`

Answer :A::B::C::D


Discussion

No Comment Found