`(2+sqrt(3))^(x)+(2-sqrt(3))^(x)=4`

If (2+sqrt(3))^(x^(2)-1)+(2-sqrt(3))^(x^(2)-1)=4 then x= ?

Solve: (sqrt(2+sqrt(3)))^(x)+(sqrt(2-sqrt(3)))^(x)=2^(x)

(4) sqrt(3)x^(2)+2x-sqrt(3)=0

The number of solutions of the equation sin ((pi x)/( 2 sqrt(3))) = x^(2) - 2 sqrt(3) x + 4 is

If (sqrt(2+sqrt3))^x + (sqrt(2-sqrt(3)))^x = 2^x , then x=

(sqrt(x)+sqrt(3))^(4)+(sqrt(x)-sqrt(3))^(4)

int(dx)/(sqrt(3x^(3)+4x+7))=k log|(2x-3)+sqrt(9x^(2)+12x+21)|+c, then k=(i)(1)/(3)(ii)(1)/(sqrt(3))(iit)(2)/(sqrt(3)) (iv) (4)/(sqrt(3))

The number of solutions of the equation sin((pi x)/(2sqrt(3)))=x^(2)-2sqrt(3)x+4

If Delta (x) =|{:(4x-4,(x-2)^(2),x^(3)),(8x-4sqrt(2),(x-2sqrt(2)^(2)),(x+1)^(3)),(12x-4sqrt(3),(x-2sqrt(3))^(2),(x-1)^(3)):}| then