Show :
`Sin^6theta + Cos^6 theta = 1 - 3/4 Sin^2(2 theta )`

Prove that: sin^(6) theta + cos^(6) theta =1 - 3 sin^(2) theta cos^(2) theta

Evaluate : Sin^6theta + Cos^6theta = 1 - k Sin^2theta Cos^2theta , find k

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

If : 2(sin^(6) theta + cos^(6) theta) + 1 =3 (sin^(n) theta + cos^(n) theta), "then" : n = A)4 B)3 C)2 D)1

If sin^(6) theta + cos^(6) theta -1 = lambda sin^(2) theta cos^(2) theta then the value of lambda is

What is ( sin ^(6) theta - cos ^(6) theta )/( sin ^(2) theta - cos ^(2) theta) equal to ?

Prove that sin^(6)theta+cos^(6)theta=1-(3)/(4)sin^(2)2 theta

What is the value of sin^6 theta + cos^6 theta + 3sin^2 theta cos^2 theta ?