(X+3)^2+(X-2)^2=9................
5 would be the dependent variable because the number 5 depends on how many greeting cards are bought.
Answer:A
Step-by-step explanation: because it’s an even number
For starters,
Consider the th partial sum, denoted by :
Multiply both sides by :
Subtract from this:
Solve for :
Now as , the exponential term will converge to 0, since if . This leaves us with