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

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

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

The integer n for which lim_(x rarr0)((cos x-1)(cos x-e^(x)))/(x^(n)) is finite nonzero number is

The integer 'n' is for which Lt_(x to 0)((cosx-1)(cosx-e^(x)))/(x^(n)) is a finite non zero numberis

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