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Našiel by sa tu niekto šikovný, kto by mi vedel vysvetliť postup pri integrovaní dx/((x^2+4x+5)^2)? Upravila som si to na tvar dx/(((x+2)^2+1)^2) a následne som substituovala t = x+2, dt = dx. A teda…
Dobrý deň. Potrebujem vyhodnotiť dotazník. Ide o 4 možnosti iba jedna je správna (iba jednu je možné vybrať) a potom možnosť vybrať viacero odpovedí (ani jedna nieje správna)
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