z^6+54iz^3-729=0
f(x)=2+(x^2/(x^2+4))
find range of the function
factorize
p^4+8p^2+16
(X+Y)(2)
f(x)=2+(x^2/x^2+4)
Lt x→0 loge (1+4x) / (e3x-1)
Lt x→0 loge (1+4x) / (e3x-1) is equal to
30 divide 12
2x-5=x
