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Need help answering a limit question

If possible, evaluate

lim ( 4(8−𝑥))/(𝑥^2−64)
𝑥→8
Original post by Jdare123
If possible, evaluate

lim ( 4(8−𝑥))/(𝑥^2−64)
𝑥→8

What's the limit of (x-8)/(x-8), as x --> 8? Why does that help?
Original post by Jdare123
If possible, evaluate

lim ( 4(8−𝑥))/(𝑥^2−64)
𝑥→8


Note that the denominator factorises.

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