See the file attached and let me know whether you understand the explanation.
Well, since we are finding out how many more seats there are in the Pennsylvanian stadium than in the Arizona stadium, we will have to subtract to find the difference. 107,282(pennsylvanian stadium) - 71,706(arizona stadium) would be 35,576 seats. So there would be 35,576 more seating in the Pennsylvanian Stadium than the Arizona Stadium.
From the odd-degree terms, take out one copy and rewrite the series as


Then if |<em>x</em>| < 1, we can condense this to

Since the series we invoked here converge on -1 < <em>x</em> < 1, so does this one.
Answer:
Two times the difference of x and seven plus ten
Step-by-step explanation: