(a)[3]
Find the value of $\int (4 + \tan^2 2x) \, dx$.
(b)[5]
Find the exact value of $\int_{-\frac{\pi}{4}}^{\frac{\pi}{2}} \frac{\sin\!\left(x + \frac{\pi}{6}\right)}{\sin x} \, dx$.
Mathematics 9709 · AS & A Level · Integration
Mathematics 9709 · AS & A Level · Integration
Find the value of $\int (4 + \tan^2 2x) \, dx$.
Find the exact value of $\int_{-\frac{\pi}{4}}^{\frac{\pi}{2}} \frac{\sin\!\left(x + \frac{\pi}{6}\right)}{\sin x} \, dx$.