Integrate 5sinxcosx + 5cosx

*Use identity sinxcosx = 1/2sin2x

=5/2sin2x + 5cosx

*then use simple integration gives

=(-5/2 x1/2)cosx + 5sinx + c

= =5/4cosx +5sinx + c

Answered by Joanne A. Maths tutor

3464 Views

See similar Maths A Level tutors

Related Maths A Level answers

All answers ▸

Find the first 4 term of the binomial expansion (2-4x)^5


I've been told that I can't, in general, differentiate functions involving absolute values (e.g. f(x) = |x|). Why is that?


Prove that 1 + tan^2 x = sec^2 x


Find the gradient of the exponential curve y(x)=(9e^(7x))/(12e^(2x)) at x=2/5


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences