Question

Expand the following using either the Binomial Theorem or Pascal’s Triangle.

(x - 3)5

Answer 1

what's the 5th line in pascal's triangle?

Answer 2

0th line = 1

Answer 3

\[\begin{matrix}1 \\ 1\,\,\,\,\,\,1\\1\,\,\,\,\,\,2\,\,\,\,\,\,1\\ 1\,\,\,\,\,\,3\,\,\,\,\,\,3\,\,\,\,\,\,1\\ 1\,\,\,\,\,\,4\,\,\,\,\,\,6\,\,\,\,\,\,4\,\,\,\,\,\,1\\ 1\,\,\,\,\,\,5\,\,\,\,\,\,10\,\,\,\,\,\,10\,\,\,\,\,\,5\,\,\,\,\,\,1\end{matrix}\]