The domain of is

MATHEMATICS · Single correct · A Level · Mathematics · Exponentials and logarithms · Exponentials and logarithms

Problem

The domain of sin⁡log⁡(4−x21−x)\sin\log\left(\frac{\sqrt{4-x^2}}{1-x}\right) is (a) (−1,1)(-1,1) (b) (−2,1)(-2,1) (c) (−2,−1)(-2,-1) (d) (1,2)(1,2)

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