Evaluate limx- -3 1x2-4x-3 - 1x2 -8x-15

lim_x→ 3(1(x+3)(x+1)+1(x+3)(x+5)) lim_x→ 3[1(x+3)(x+5+x+1(x+5)(x+1))] lim_x→ 31x+3.2(x+3)(x+5)(x+1) lim_x→ 32(x+5)(x+1)=2( 3+5)( 3+1)=22 ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Limit

Evaluate lim...

Question

Evaluate
$l i m_{x \to - 3} (\frac{1}{x^{2} + 4 x + 3} + \frac{1}{x^{2} + 8 x + 15})$

Open in App

Solution

Suggest Corrections

Similar questions

{lim}_{x \to 2} \frac{x^{3} - 3 x^{2} + 4}{x^{4} - 8 x^{2} + 16}

{lim}_{x \to 1} [\frac{2}{1 - x^{2}} + \frac{1}{x - 1}]

{lim}_{x \to - 3} [\frac{1}{x^{2} + 4 x + 3} + \frac{1}{x^{2} + 8 x + 15}]

$lim x \to \infty (\sqrt{(x^{2} + 8 x + 3)} - \sqrt{(x^{2} + 4 x + 3)}) =$

lim x \to \infty (\sqrt{x^{2} + 8 x + 3} - \sqrt{x^{2} + 4 x + 3})

{lim}_{x \to 0} \frac{8^{x} - 4^{x} - 2^{x} + 1}{x^{2}}

${lim}_{x \to 3} (\frac{1}{x - 3} - \frac{2}{x^{2} - 4 x + 3})$

Join BYJU'S Learning Program