Prove the identity sec x - cos x = sinxtanx

Q: ·S Evaluate cos x sin³ x dx. + C

A: To evaluate the following integral.

Q: 57 sin 6 (똥 + 미) =글(c8 )%3D (cos w - V3 sin w) -

A:

Q: Verify the identity sec-1 x = cos-1(1/x), for x ≠ 0.

A: According to the question, we have to verify the identity sec-1x=cos-11x. As the above function is…

Q: find solution set of tan-1x-cot-1x=cos-1(2-x)

A:

Q: Verify identity cos2 x - sin2 x = 2 cos2 x - 1.

A: cos2x -sin2x=2cos2x-1

Q: (sinx/ 1-cosx)=cscx + cotx   verify the identity

A:

Q: Prove sinxtanx + sinx tanx 1 cosx is an identity.

A:

Q: 1 + csc x cotx + coS X TRUE for all values of x? = sec x

A:

Q: Prove the identity Sinx/1-cosx=secx+1/tanx

A: