Trig Help: Prove (sin^3x+cos^3x)/(sinx+cosx)=1-sinxcosx, (sin^3x-cos^3x)/(sinx-cosx)=1+sinxcosx
Proof that sin^3x + cos^3x = ( sinx + cosx)(1 - sinxcosx) full solution/11th Trigonometric function
(sin^3(x) + cos^3(x))/(sinx + cosx) = 1 - sinxcosx
when calculus students use trig identities too early
integral {(sin^3 x + cos^3 x) /(sin x + cos x)}dx
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1-sinxcosx/cosx(secx- cosecx) .sin^2x - cos^2x/ sin^3x + cos^3x = sinx
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