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hi-everybody-for-f-x-x-x-2-ln-1-t-2-t-dt-1-find-the-domain-of-f-and-prove-that-f-is-even-2-prove-that-f-is-differentiable-on-R-find-f-x-3-determine-the-expansion-limited-




Question Number 139153 by henderson last updated on 23/Apr/21
hi, everybody !  for f(x)=∫_x ^( x^2 )   ((ln(1+t^2 ))/t) dt  1. find the domain of f, and prove that f is even.  2. prove that f is differentiable on R, find f^′ (x).  3. determine the expansion limited to order 4 of f  in 0.
hi,everybody!forf(x)=xx2ln(1+t2)tdt1.findthedomainoff,andprovethatfiseven.2.provethatfisdifferentiableonR,findf(x).3.determinetheexpansionlimitedtoorder4offin0.
Commented by greg_ed last updated on 23/Apr/21
this thing looks very interesting : we shouldn′t  ignore it, guyz !
thisthinglooksveryinteresting:weshouldntignoreit,guyz!

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