" 30."(3-4sin^(2)theta)/(cos^(2)theta)" is equal to "

The value of sin^(8)theta+cos^(8)theta+sin^(6)theta cos^(2)theta+3sin^(4)theta cos^(2)theta+cos^(6)theta sin^(2)theta+3sin^(2)thetacos^(4)theta is equal to

The value of sin^(8)theta+cos^(8)theta+sin^(6)theta cos^(2)theta+3sin^(4)theta cos^(2)theta+cos^(6)theta sin^(2)theta+3sin^(2)thetacos^(4)theta is equal to

3(sin theta-cos theta)^(4)+6(sin theta+cos theta)^(2)+4(sin^(6)theta+cos^(6)theta) is equal to 11(b)12(c)13(d)14

If sin theta + sin^(2) theta=1 " then " cos^(2) theta+ cos^(4) theta is equal to

If sin theta + sin^(2) theta=1 " then " cos^(2) theta+ cos^(4) theta is equal to

What is the value of ( 1 - 2 sin ^(2) theta cos^(2) theta )/( sin ^(4) theta + cos^(4) theta ) + 4 equal to

2(sin^6theta+cos^6theta)-3(sin^4theta+cos^4theta) is equal to