Binomial Expansions Flashcards
1
Q
Binomial expansions is a pattern: explain Pascal’s triangle.
anything to the power of 0 is one.
A
2
Q
What is the formula to find higher powers. Because its too long to use Pascal’s triangle.
how can you make writing it all out shorter? Describe the three ways.
what are the two things you need to know to make the equation work? The term you want to find from the binomial expansion. As well as n which is the power of the binomial expansion.
A
3
Q
What is the general formula for expanding (a+b)^n?
it works only when n is positive.
copy the exercises presented to understand better.
A
