Question

lim x- (-3 ) 3+x/x^2-9

Answer 1

$lim_{n to -3} frac{3+x}{ x^{2} -9} = lim_{n to --3} frac{3-3}{(-3) ^{2}-9 } = frac{0}{0} lim_{n to -3} frac{3+x}{(x-3)*(x+3)} = lim_{n to -3} frac{1}{x-3}= -frac{1}{6}$