Let <em>S</em> denote the sum
We can condense this to sigma notation:
Expand the summand:
Recall the Faulhaber formulas,
So we have
Answer:
4.85
Step-by-step explanation:
All u have to do is add 3.75 and 1.1 if u do that the sum will be 4.85
Answer:
The answer is y=x+4.
Step-by-step explanation:
the line equation is y=mx+b. m is the slope (if it is labeled x then it is 1) and b ”raises” or ”lowers” your line. To raise the line so it intersects (0,4), change b to 4.