If-a-1-then-lim-x-a-2-3x-5-4x-2-3x-1-x-2-8x-2-a-1-b-4-5-c-3-5-d-2-5-e-1-5-

Question Number 132550 by liberty last updated on 15/Feb/21

If a = 1 then \lim_{x \to (a^{2} - 3 x + 5)} \frac{- 4 x^{2} + \sqrt{3 x + 1}}{\sqrt{x^{2} + 8 x} + 2} = ?

(a) - 1 (b) - \frac{4}{5} (c) - \frac{3}{5}

(d) - \frac{2}{5} (e) - \frac{1}{5}

Commented by MJS_new last updated on 15/Feb/21

x \to (a^{2} - 3 x + 5) ? ? ?

Commented by liberty last updated on 15/Feb/21

yes sir . i {don}^{'} t have the answer

Commented by MJS_new last updated on 15/Feb/21

how can we have x \to - 3 x + 6 other than

x = - 3 x + 6 \Rightarrow x = \frac{3}{2} ?

in this case the limit is trivial

Commented by liberty last updated on 15/Feb/21

i think this question error sir

Answered by guyyy last updated on 20/Feb/21

Facebook Tweet Pin