Simplify :
`Sin^4theta Cos^4theta`

Simplify: (sin8 theta cos theta-sin6 theta cos3 theta)/(cos2 theta cos theta-sin3 theta sin4 theta)

Show : Sin^4theta - Cos^4theta = Sin^2theta - Cos^2theta

Simplify sin^8theta-cos^8theta

Simplify (sin^(2)theta)/(1+cos theta)+(sin^(2)theta)/(1-cos theta)

Simplify [(sin theta)/(cos theta)+(cos theta)/(sin theta)]^(2)

[[ Simplify :cos thetacos theta,sin theta-sin theta,cos theta]]+sin theta[[sin theta,-cos thetacos theta,sin theta]]

Simplify: cos^(3)theta+sin^(3)theta=

Simplify (sin theta+cos theta+1)/(sin theta+cos theta-1)-(1+sin theta-cos theta)/(1-sin theta+cos theta)

If (sin theta + cos theta)/(sin theta - cos theta)=3 , then the value of sin^(4)theta - cos^(4)theta is:

If sin theta cos theta = sqrt3//4 ,then the value of sin^4theta + cos^4 theta is