Menu Close

Category: Integration

tan-3-sin-d-

Question Number 129946 by bemath last updated on 21/Jan/21 tanφ+3sinφdφ? Answered by liberty last updated on 21/Jan/21 T=(1cosφ+3sinφ)dφT=(secφ+3cscφ)dφ$$\:\mathrm{T}\:=\:\mathrm{ln}\:\mid\mathrm{sec}\:\varphi+\mathrm{tan}\:\varphi\mid−\mathrm{3ln}\:\mid\mathrm{cot}\:\varphi+\mathrm{csc}\:\varphi\mid\:+\:\mathrm{c} \