No, because with the parentheses, you distribute the 2 to both the x and the 5, making that equation 2x-10
Looks like the integral is
First simplify the integrand by long division (or however you like):
Also notice that
Split the last term into partial fractions:
So the integral is equivalent to
Answer:
it will take her 12 days
Step-by-step explanation:
you do this problem by subtracting the 180 form 720 thne dividing by how much she will be adding every day