(4^(x))/(67)^(4x)-1=24" 京 "(2x)^(x)" 制 "pi_(1)

4^(x)-4^(x-1)=24,then(2x)^(x)

if 4^(x)-4^(x-1)=24 then the value of (2x)^(x) equals:

f(x)={((1-sin^3x)/(3cos^2x), if x pi/2)) is continuous at x=pi/2 then (p,q) is: (A) (4,1/2) (B) (-1/2,4) (C) (4,-1/2) (D) (1/2,4)

(x^(4)+24x^(2)+28)/((x^(2)+1)^(3))=

If tan^(-1)((x-1)/(x-2))+cot^(-1)((x+2)/(x+1))=(pi)/(4) , find x.