trigonometric function's integration, Exams of Mathematics

trigonometric function's integration

Typology: Exams

2016/2017

Uploaded on 10/18/2017

OSAMA-ALSATTARI
OSAMA-ALSATTARI 🇵🇸

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et Evaluate the value of [. 1+ coshx + 1 eX 1 ex olution: | a [ Ferien et 41+ coshx Be) date at Coa 1 2X E74 ——————_ dx .Now let u = e* > du = e*dx pe te ae swell when x = —1,u =e 1,whenx = 1,u=e € u Thus, 2 ——_,, du .Againlety=u+1>u=y-1 e-i(u + 1)2 4 y Y e+1 eti1 1 1 y *y = 1dy = 2 | ea ax saresult,2 | etuy y? e144 i 1je+i\_ 4 =2(inyt [et esa Mr. OSAMA A.A. ALSATTARI