Minimum value of `sin^(2) theta + "cosec"^(2) theta ` is

0 lt theta lt (pi)/(2) then the minimum value of sin^(3) theta + cosec^(3) theta is……

If 0ltthetaltpi , then the minimum value of sin^(5)theta+"cosec"^(5)theta, is

If 0ltthetaltpi , then the minimum value of sin^(5)theta+"cosec"^(5)theta, is

If 0 lt theta lt pi , then minimum value of 3 sin theta + cosec^(3) theta is

If agt0,bgt0 and the minimum value of a sin^(2)theta+b cosec^(2)theta is equal to maximum value of a sin^(2)theta+b cos^(2)theta, then (a)/(b) is equal to

Find minimum value of 2sin^(2)theta+32cosec^(2)theta .

Find the minimum value of sec^2 theta + cosec^2 theta - 4.

Find the minimum value of sec^2 theta + cosec^2 theta - 4.

The least values of ( sin ^(2) theta+ cosec ^(2) theta) is

Find minimum value of sin^(2)theta+cosec^(2)theta+cos^(2)theta+sec^(2)theta+tan^(2)theta+cot^(2)theta=?