The value of `lim_(x->0)(sqrt(1/2(1-cos2x)))/x` `i s` (a)1 (b) `-1` (c) 0 (d) none of these

The value of lim_(x to 0) (sqrt(1/2(1-cos^(2)x)))/x is

lim_(x rarr0)(sqrt(1-cos2x))/(x)

Write the value of (lim)_(x rarr0)(sqrt(1-cos2x))/(x)

lim_(x rarr0)(sqrt((1-cos2x)/(2)))/(x)

The value of lim_(xto0) (1-(cosx)sqrt(cos2x))/(x^(2)) is

The value of lim_(x rarr0)(1-cos2x sec3x)/(x^(2)) is

lim_(x rarr0)(sqrt(1-cos2x))/(sqrt(2)x)

f(x)=|cos xx1 2sinxx^2 2xtanxx1| . Then value of (lim)_(xvec0)(f(x))/x is equal to 1 b. -1 c. zero d. none of these

Find the value of lim_(x rarr0)(sqrt(2)-sqrt(1+cos x))/(sin^(2)x)