The equation `tan^(4)x-2sec^(2)x+a^(2)=0` will have at least one solution, if

The equation tan^(4)x-2sec^(2)x+a=0 will have at least one solution if

The equation tan^(4) x - 2 sec ^(2) x + a = 0 will have at least one solution if

The equation tan^4x-2sec^2x+a=0 will have at least one solution if 1

The equation tan^4x-2sec^2x+a=0 will have at least one solution if A) 1 < a ≤ 4 B) a ≥ 2 C) a ≤ 3 D) None of these

The equation tan^4x-2sec^2x+a=0 will have at least one solution if 1 < alt=4

The equation tan^4x-2sec^2x+a=0 will have at least one solution if

The equation tan^4x-2sec^2x+a=0 will have at least one solution if

If the equation cot^(4) x - 2 cosec^(2) x + a^(2) = 0 has at least one solution, then the sum of all possible ntergral values of a is equal to

The equation cos^(4)x-sin^(4)x+cos2x+alpha^(2)+alpha=0 will have at least one solution, if

The equation cos^(4)x-sin^(4)x+cos2x+alpha^(2)+alpha=0 will have at least one solution, if