1.Find the value of Lim x->0+ (cos x-1)/x^2

(a)1/4 (b)-2 (c) infinity (d) -1/2 (e) none

2.find the value of limit lim x->inf x sin(1/x)

(a)0 (b)1 (c)2 (d)4 (e)none

3.find the value of limit lim x>infinity x^(2/x)

(a)2 (b) e (c) ln 2(d)1 (e) none

4.find the value of lim x->inf ( ln x)^2/x

(a) - inf (b) -1 (c) 0 (d) e (e) none

5.find the value of limit lim x->1 (1/(x-1) - 1/ln x)

(a)-1 (b)0 (c) 1/2 (d) -1/2 (e) none

6.find the value of limit lim x->pi - (sin x/ 1-cos x)

(a)1 (b)-1 (c) infinity (d) -infinity (e) none