You solve by useing the formula (b/2) ^2
And your answer is x= 3,1
Step-by-step explanation:
13x+7y-2x+6a
combine like terms
=13x-2x+7y+6a
=11x+7y+6a
simplified
Answer:

Step-by-step explanation:
Notice that
, which is in indeterminate form, so we must use L'Hôpital's rule which states that
. Basically, we keep differentiating the numerator and denominator until we can plug the limit in without having any discontinuities:

Now, plug in the limit and evaluate:

Thus, 