Question

multiply (x^7+x^6)(x^7+x^6-x^5)

Answer 1

\((x^7+x^6)^2- x^5(x^7+x^6)\)
\(=x^{14}+2x^{13}+x^{12}-x^{12}-x^{11}\)
\(=x^{14}+2x^{13}-x^{11}\)

Answer 2

are u still online

Answer 3

yes

Answer 4

ive posted other problems cn u help me

Answer 5

Most of your questions can be answer automatically if you go to http://www.wolframalpha.com . For example in the box you can type factor s^6-729. It will give you the answer and the steps as well.