Let . What is at…

MATHEMATICS · Single correct · A Level · Mathematics · Differentiation · Differentiation

Problem

Let s(t)=sin⁡(3t2)s(t)=\sin\bigl(3t^{2}\bigr). What is dsdt\dfrac{ds}{dt} at t=1t=1? (a) 6sin⁡36\sin 3 (b) cos⁡3\cos 3 (c) 6cos⁡36\cos 3 (d) −6cos⁡3-6\cos 3

Related theory

Browse the problem library