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let-f-a-0-pi-2-dx-a-sinx-a-real-1-find-a-explicit-form-for-f-a-2-calculste-also-g-a-0-pi-2-dx-a-sinx-2-and-h-a-0-pi-2-dx-a-sinx-3-3-give-f-n-a-at




Question Number 68869 by mathmax by abdo last updated on 16/Sep/19
let f(a) =∫_0 ^(π/2)   (dx/(a+sinx))     (a real)  1)find a explicit form  for f(a)  2) calculste also g(a)=∫_0 ^(π/2)   (dx/((a+sinx)^2 ))  and h(a)=∫_0 ^(π/2)  (dx/((a+sinx)^3 ))  3)give f^((n)) (a) at form of integral  4) find the values of integrals  ∫_0 ^(π/2)   (dx/(3+sinx)) , ∫_0 ^(π/2)   (dx/((3+sinx)^2 ))  and ∫_0 ^(π/2)   (dx/((3+sinx)^3 ))
letf(a)=0π2dxa+sinx(areal)1)findaexplicitformforf(a)2)calculstealsog(a)=0π2dx(a+sinx)2andh(a)=0π2dx(a+sinx)33)givef(n)(a)atformofintegral4)findthevaluesofintegrals0π2dx3+sinx,0π2dx(3+sinx)2and0π2dx(3+sinx)3

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