(i)[2]
Find the value of $\int \tan^2 4x \, dx$.
(ii)[3]
Without using a calculator, find the exact value of the integral $\int_{0}^{\frac{1}{2}\pi} (4\cos 2x + 6\sin 3x) \, dx$.
Mathematics 9709 · AS & A Level · Integration
Mathematics 9709 · AS & A Level · Integration
Find the value of $\int \tan^2 4x \, dx$.
Without using a calculator, find the exact value of the integral $\int_{0}^{\frac{1}{2}\pi} (4\cos 2x + 6\sin 3x) \, dx$.