`("lim")_(xvec0)("cos"(tanx)-cosx)/(x^4)i se q u a lto` `1/6` (b) `-1/3` (c) `1/2` (d) 1

(lim)_(xvec0)((1-cos2x)(3+cosx)/(xtan4x) is equal to: (1) 4 (2) 3 (3) 2 (4) 1/2

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

lim_(xrarr0) ((1-cos2x)(3+cosx))/(xtan4tanx) is equal to

lim_(x to 0) ((1-cos 2x)(3+cosx))/(x tan 4x) is equal to

Evaluate lim_(xto0) (1-cos(1-cosx))/(x^(4)).

Let f(x)=|cosx x 1 2sinx x2xsinx x x| , then (lim)_(x->0)(f(x))/(x^2) is equal to (a) 0 (b) -1 (c) 2 (d) 3

Solve lim_(x to0)(1-cos(1-cosx))/(sin^(4)x)

The value of ("lim")_(xvec0)(e^(2x)-cos x-"ln"(1+2x))/(xtanx-sinx)i s 0 (b) 1 (c) 2 (d) 3

Evaluate: ("Lim")_(x->0)(1+sinx-cosx+"ln"(1-x))/(xtan^2x) -1/2 (b) -1/3 (c) 1/6 (d) D N E