Answers

2015-12-13T18:42:14+08:00
It'll be
(n-5)(n)(n+5)
2n - 5 (n+5)
3n - 25

There fore, the answer is 3n-25
0
Hi, we're looking for the product, so the leading term is n cubed, not 3n :-)  You can do it:-)
oh lol sorry o.o
I can't edit it anyway T-T
It's all right. Your representation is correct though :-)