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वक्र \(y = 2x^2 + 3\sin x\) के \(x = 0\) पर स्पर्श रेखा की प्रवणता है

(A) \(3\)

(B) \(- \frac 13\)

(C) \(\frac 13\)

(D) \(-3\)

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सही विकल्प है (A) 3

\(y=2 x^{2}+3 \sin x\)

\(\frac{dy}{dx} = 4 x + 3 \cos x\)

इस प्रकार \(x = 0\) पर स्पर्श रेखा की प्रवणता है

\(4(0) + 3\cos 0 = 3\) 

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