Question

lim x->2 x^2+3x-10/3x^2-5x-2

Answer 1

$lim_{x to 2} frac{x^2+3x-10}{3x^2-5x-2}= frac{x+5}{3x+1}= frac{ lim_{x to 2} (x+5) }{ lim_{x to 2}(3x+1)} = frac{2+5}{3*2+1}=1$