/ _______\ | _______ x*\/ 1 + x | lim |\/ 4 + x - -----------| x->0+\ 3 /
Limit(sqrt(4 + x) - x*sqrt(1 + x)/3, x, 0)
/ _______\ | _______ x*\/ 1 + x | lim |\/ 4 + x - -----------| x->0+\ 3 /
2
= 2
/ _______\ | _______ x*\/ 1 + x | lim |\/ 4 + x - -----------| x->0-\ 3 /
2
= 2
= 2