Attached integral calculator cannot solve
11-15-2019, 12:56 PM
Post: #4
 Werner Senior Member Posts: 887 Joined: Dec 2013
RE: Attached integral calculator cannot solve
You just have to realise that

'∫(-2,2,(X^3*COS(X/2)+1/2)*√(4-X^2),X)'
= '∫(-2,2,X^3*COS(X/2)*√(4-X^2),X)' + '∫(-2,2,1/2*√(4-X^2),X)'

The first part is an odd function, so the integral is zero, and we are left with the easy second part.

Cheers, Werner

41CV†,42S,48GX,49G,DM42,DM41X,17BII,15CE,DM15L,12C,16CE
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