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Mathematics 18 Online
OpenStudy (anonymous):

What is the fourth term of (x + y)8?

OpenStudy (jdoe0001):

have you covered "newton binomial theorem" yet?

OpenStudy (jdoe0001):

or even pascal's triangle?

OpenStudy (luigi0210):

\[\left(\begin{matrix}8 \\ 3\end{matrix}\right)x^5y^3\]

OpenStudy (jhannybean):

what does that mean?

OpenStudy (luigi0210):

It's a way of finding the coefficient

OpenStudy (anonymous):

8x + 8y??? There is NO 4th term ???!!

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