If the equation `cot^4x-2cos e c^2x+a^2=0` has at least one solution, then the sum of all possible integral values of `a` is equal to

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

If the equation cot^(4)x-2cos ec^(2)x+a^(2)=0 has at least one solution,then the sum of all possible integral values of a is equal to a.4b .3c.2d.0

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 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

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

If 3sin x+4cos ax=7 has at least one solution,then find the possible values of a.

If the equation ln (x^(2) +5x ) -ln (x+a +3)=0 has exactly one solution for x, then possible integral value of a is:

If the equation ln (x^(2) +5x ) -ln (x+a +3)=0 has exactly one solution for x, then possible integral value of a is:

If the equation ln (x^(2) +5x ) -ln (x+a +3)=0 has exactly one solution for x, then possible integral value of a is: