sin^(7)u

If u_(n)=sin^(n)theta+cos^(n)theta, then prove that (u_(5)-u_(7))/(u_(3)-u_(5))=(u_(3))/(u_(1))

If : sin^(4)theta+cos^(4)theta+sin^(2)theta*cos^(2)theta=1-u^(2), "then" : u=

If intsin^(-1)xdx=x sin^(-1)x+u+c, then u=

If : sin^(6)theta+cos^(6)theta=1-3u^(2)+3u^(4), "then" : u =

If u_(n) = cos^(n) alpha + sin^(n) alpha , then the value of 2 u_(6) - 3 u_(4) +1 is :

If u_(n) = cos^(n) theta + sin^(n) theta then 2u_(6)-3u_(4)=

If u_(n) = sin ^(n) theta + cos ^(n) theta, then 2 u_(6) -3 u_(4) is equal to

If u= sin^(-1)((x^(4) + y^(4))/(x^(2) + y^(2))) and f= sin u then f is a homogenous function of degree _________

If u_(n)=sin^(n)alpha+cos^(n)alpha , then prove that 2u_(6)-3u_(4)+1=0 .