The value of limx→∞ 3x−43x+2x+13,is
e−2/3
e−1/3
e−2
e−1
We have,
limx→∞ 3x−43x+2x+13=limx→∞ 1+−63x+2x+13=elimx→∞−63x+2×x+13=elimx→∞ −2x−23x+2=e−2/3