Compute the given limit. Enter exact values.
lim
x
→
−
1
x
2
−
6
x
−
7
−
7
x
−
7
=
\displaystyle \lim_{{{x}\to-{1}}}\frac{{{x}^{{2}}-{6}{x}-{7}}}{{-{7}{x}-{7}}}=
x
→
−
1
lim
−
7
x
−
7
x
2
−
6
x
−
7
=
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Question 6
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\displaystyle
Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity