**TI82** TxtView file generated by CalcText - KouriÑ ÂexpologaÂÀÿexponentiel logarithmef(x)=ax^2+bx+C f = 2ax+b g(x)=f(ux) g(pr)= (ux(pr)(fois)f(pr)(ux) Exponentiel (e^x)n=e^xn e^-a=1/(e^a) e^a-b=e^a/e^b e^a+b=e^a e^b e^x>0 lim e^x(+oo)=+oo lim e^x(-oo)=0 lim (e^x-1)/x(0)=1 lim e^x/x(+oo)=+oo lim xe^x(-oo)=0 Logarithme ln(a)=b a=e^b ln(a/b)=ln(a)-ln(b) ln(a^n)=nln(a) ln(rac(a))=1/2(ln(a)) lim ln(x)(+oo)=+oo lim ln(x)(0)=-oo lim ln(1+x)/x(0)=1 lim ln(x)/x(+oo)=0 lim xln(x)(0)=0 ÿc†