Has the value equal to

MATHEMATICS · Single correct · CBSE · Mathematics · Limits and Derivatives · Limits and Derivatives

Problem

lim⁡x→−1sin⁡2(x3+x2+x−3)1−cos⁡(x2−4x+3)\lim_{x\to-1}\frac{\sin^2(x^3+x^2+x-3)}{1-\cos(x^2-4x+3)} has the value equal to (1) 18 (2) 92\frac{9}{2} (3) 9 (4) None of these

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