Evaluate the integral (write on whiteboard, too complicated to write here)
Make sure integral is in terms of sines and cosines onlyFactor out sine of numerator and make fraction in terms of cosineSubstitution y=cos(x)Fractions decompositionAnother 2 substitutionsSolve
GL
Related Maths A Level answers
All answers ▸express (3x + 5)/(x^2 + 2x - 15) - 2/(x - 3) as a single fraction its simplest form
Find the equation for the tangent to the curve y^3 + x^3 + 3x^2 + 2y + 8 = 0 at the point (2,1)
Solve the equation |3x + 4| = |3x - 11|
Use the substitution u=3+(x+4)^1/2 to find the integral of 1/(3+(x+4)^1/2) dx between 0 and 5.