Mathematics

Mathematics

Problem

The answers are in Chapter 24. 2. Find dydx\frac{d y}{d x} if y=tan⁡(4x)y=\tan (4 x). (A) dydx=sec⁡2(4x)\frac{d y}{d x}=\sec ^{2}(4 x) (B) dydx=4sec⁡2(4x)\frac{d y}{d x}=4 \sec ^{2}(4 x) (C) dydx=4tan⁡(4x)\frac{d y}{d x}=4 \tan (4 x) (D) dydx=4cot⁡(4x)\frac{d y}{d x}=4 \cot (4 x) (A) dydx=sec⁡2(4x)\frac{d y}{d x}=\sec ^{2}(4 x) (B) dydx=4sec⁡2(4x)\frac{d y}{d x}=4 \sec ^{2}(4 x) (C) dydx=4tan⁡(4x)\frac{d y}{d x}=4 \tan (4 x) (D) dydx=4cot⁡(4x)\frac{d y}{d x}=4 \cot (4 x)

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