I need an answer to these expressions using the Pascal method... I was doing very well on my work until I ran into these two questions:
and
If anyone could help me on these, it'd be greatly appreciated.
Pascal's triangle only works for the coefficients of each term and I've never heard of Pascal's method. The easiest way would be the binomial theorem
Where
Taking your first example (n=6) I will take the first two terms
Simplifying that we get
Have a go at the rest of it and post if you don't understand