SOLUTION: s^3-8s/s^2-64 Need all numbers for which expression is undefined.
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Question 281864
:
s^3-8s/s^2-64
Need all numbers for which expression is undefined.
Answer by
nerdybill(7384)
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It is undefined if the denominator is zero.
It is zero if
(s+8)=0
or
(s-8)=0
.
Therefore, it is undefined if
s = {-8, 8}