lim (x)1/2 - (x-1)1/2 EVALUATE??

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lim (x)^1/2 - (x-1)^{1/2 EVALUATE??}

x⇒∞

Guest Jun 1, 2015

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Best Answer

As x → ∞ then x-1 → x, so:

$\lim_{x\rightarrow \infty}(x^\frac{1}{2}-(x-1)^\frac{1}{2})=0$

.

Alan Jun 1, 2015

Alan · Answer 1 · 2015-06-01T08:13:51

As x → ∞ then x-1 → x, so:

$\lim_{x\rightarrow \infty}(x^\frac{1}{2}-(x-1)^\frac{1}{2})=0$

.