1.

If cot theta + tan theta = x and sec theta - cos theta = y then

Answer»

x sin THETA,COS theta = 1
`sin^(2) theta = y cos theta`
`(x^(2)y)^(1//3)+(XY^(2))^(1//3)=1`
`(x^(2)y)^(1//3)+(xy^(2))^(1//3)=1`

Answer :A::B::D


Discussion

No Comment Found