A Level

MATHEMATICS · Single correct · A Level · Mathematics · Integration · Integration

Problem

Determine ∫dx1−9x2\displaystyle\int \frac{dx}{\sqrt{1-9x^{2}}}. (a) sin⁡−1(3x)+C\sin^{-1}(3x)+C (b) 13cos⁡−1(3x)+C\dfrac{1}{3}\cos^{-1}(3x)+C (c) 13sin⁡−1(3x)+C\dfrac{1}{3}\sin^{-1}(3x)+C (d) sin⁡−1(x)+C\sin^{-1}(x)+C

Related theory

Browse the problem library