/ ________ _______\ lim \\/ 13 + x - 3*\/ 1 + x / x->4+
Limit(sqrt(13 + x) - 3*sqrt(1 + x), x, 4)
/ ________ _______\ lim \\/ 13 + x - 3*\/ 1 + x / x->4+
____ ___ \/ 17 - 3*\/ 5
= -2.58509830688171
/ ________ _______\ lim \\/ 13 + x - 3*\/ 1 + x / x->4-
____ ___ \/ 17 - 3*\/ 5
= -2.58509830688171
= -2.58509830688171