Prove that lim x cos 4 = 0. X-0 -1 s cos(4/x)s 1 = -x s cos(4/x) s x*. since lim (-x*) = x-0 and lim x4= X-0 , we have lim [x cos(4/x)) = 0 by the Squeeze Theorem. x-0

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Q: Consider the function 1– cos(x) f(x): (a) (T) Evaluate lim, →0 f(x) = L. (b) (T) As x → 0, at what…

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Q: 35. lim (sec 2/2 x – tan æ)

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