The integer `n` for which `lim_(x->0)((cosx-1)(cosx-e^x))/(x^n)` is finite nonzero number is ________

The integer ' n ' for which lim_(x->0)((cos x-1)(cos x-e^x))/(x^n) is a finite non-zero number, is a.1 b. 2 c. 3 d. 4

The integer n for which lim_(x rarr0)((cos x-1)(cos x-e^(x)))/(x^(n)) is a finite non- zero number is:

The least integer n for which lim_(x to 0) ((cos x - 1) (cos x - e^(x)))/(x^(n)) is a finite non-zero number is

lim_(x->0)(1/x)^(1-cosx)

lim_(xrarr0)(cos 2x-1)/(cosx-1)

lim_(xto0)((1-cosx)(3+cosx))/(x tan 4x) is equal to

The integer n for which the lim_(x to 0)(cos^(2)x-cosx-e^(x)cosx+e^(x)-(x^(3))/2)/(x^(n)) is a finite non-zero number is

Find the integral value of n for which lim_(x rarr0)(cos^(2)x-cos x-e^(x)cos x+e^(x)-(x^(3))/(2))/(x^(n)) is a finite nonzero number