Question
Find the limit.
lim x-->1 (x^3)-1/((5x^2)+2x-7)
Please show steps.
lim x-->1 (x^3)-1/((5x^2)+2x-7)
Please show steps.
Answers
Reiny
= lim (x-1)(x^2 + x + 1)/((x-1)(5x+7)) as x ---> 1
= lime (x^2 + x + 1)/(5x+7) , as x --> 1
= 3/12
= 1/4
= lime (x^2 + x + 1)/(5x+7) , as x --> 1
= 3/12
= 1/4
Janet
Thanks.