lim e^x= +oo x-> +oo lim e^x= 0 x-> -oo ______________________________ CROISSANCE COMPARE lim e^x/x^n = +oo x-> +oo lim x^n*e^x = 0 x-> -oo ______________________________ SOMME f(x) g(x) f(x)+g(x) L l L+l L +oo +oo L -oo -oo +oo +oo +oo -oo -oo -oo -oo +oo FI ______________________________ PRODUIT f(x) g(x) f(x)*g(x) L l L*l L(dif 0) oo oo oo oo oo 0 oo FI ______________________________ QUOTIENT f(x) g(x) f(x)/g(x) L l(dif 0) L/l L oo 0 L(dif 0) 0 oo oo l oo oo oo FI 0 0 FI