Subtract 18 from each side to move the b to the right side. Now you can divide each side by 3 to get y by it self.
Answer:
D ) 9
Step-by-step explanation:
From your question, I assume that the difference of two squares would be d, since you could do this:
9 = 3 x 3
Hope this helps!
Simplify the integrand:

Now integrate one term at a time.



Putting everything together,

Answer:
19803
Step-by-step explanation:
Multiplying the two numbers, you get 19803.