[" 43."2(sin^(6)Q+cos^(6)Q)-3(sin^(4)Q+cos^(4)Q)" is equal "],[" to ? "],[" O "],[1],[" (-1) "],[" None of These "]

2(sin^6theta+cos^6theta)-3(sin^4theta+cos^4theta)+1 is equal to a. 0 b.1 c.-2 d. none of these

The value of 3(sin1-cos1)^(4)+6(sin1+cos1)^(2)+4(sin^(6)1+cos^(6)1) is equal to

The value of 3(sin1-cos1)^(4)+6(sin1+cos1)^(2)+4(sin^(6)1+cos^(6)1) is equal to

The value of ((1+sin q))/(cos q) is equal to

the expression (1+q)(1+q^(2))(1+q^(4))...(1+q^(64)) equals

tan^(2)P-tan^(2)Q=(sin^(2)P-sin^(2)Q)/(cos^(2)P*cos^(2)Q)

If cos^(-1)p+cos^(-1)q+cos^(-1)r=3pi , then p^(2)+q^(2)+r^(2)+2pqr is equal to

If sin q + cosecq =2, then the vlaue of sin ^(6) q + cosec ^(6) q is equal to

If (cos theta)/(p)=(sin theta)/(q), then (p)/(sec2 theta)+(q)/(cos ec2 theta) is equal to (i) p( ii) q( iii) pq (iv) none of these