" 47.If "alpha>(1)/(sin^(6)x+cos^(6)x)AA x in R," then "alpha" can be : "

If alpha gt (1)/(sin^(6)x+cos^(6)x) AA x in R , then alpha can be

If alpha gt (1)/(sin^(6)x+cos^(6)x) AA x in R , then alpha can be

a in R and (alpha-2)x^(2)+8x+alpha+4<0,AA x in R, then alpha cannot be

int(cos alpha)/(sin x cos(x-alpha))dx=

If alpha = sin^(-1) (cos(sin^-1) x)) and beta = cos^(-1) (sin (cos^(-1) x)) , then find tan alpha. tan beta.

If alpha = sin^(-1) (cos(sin^-1) x)) and beta = cos^(-1) (sin (cos^(-1) x)) , then find tan alpha. tan beta.

If alpha=sin^(-1)(cos(sin^(-1)x)) and beta=cos^(-1)(sin(cos^(-1)x)) then find tan alpha.tan beta

alpha = sin ^ (- 1) (cos (sin ^ (- 1) x)) and beta = cos ^ (- 1) (sin (cos ^ (- 1) x)) then tan alpha tan beta

If cos alpha + sin alpha = (3)/(4) , then sin^(6) alpha + cos^(6) alpha is equal to