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OpenStudy (anonymous):
conjecture values for this limit: lim (x^2-1)/(x+1) x→-1
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OpenStudy (anonymous):
lim( as x->-1) {(x^2-1)/(x+1)} = lim( as x-> -1 ) (x+1) [ FACTORISE THE NUMERATOR AND CANCEL OUT THE DENOMINATOR] => the limit is (-2)
OpenStudy (anonymous):
how did u get -2?
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