Find `lim_(x->oo) x^4/e^x`

lim_(x->oo)[sinx/x]

lim_(x->oo)sinx/x =

lim_(x->oo) xsin(2/x)

lim_(x->oo) (sinx/x) =

lim_(x -> oo) x^n / e^x = 0 , (n is an integer) for

lim_(x->oo)2^xsin(a/2^x)

Solve lim_(x->oo)(e^x-e^-x)/(e^x-e^-x)

find lim_(x->0) (e^(x+3)-e^3)/x

Find the value of lim_(x->oo)(2-1/x+4/x^2)

If lim_(x->oo) f(x) exists and is finite and nonzero and if lim_(x->oo) {f(x)+(3f(x)−1)/(f^2(x))}=3 ,then the value of lim_(x->oo) f(x) is