1
Q
how to expand binomially
A
go to formula booklet (:
2
Q
how should the numbers look
A
(a+b)^n
3
Q
what is the trend for the a and b
A
A- the power starts at n then gradually goes down each term till it gets to 0
B- the power starts at 0 and gradually increases by 1 until it reaches ‘n’
math
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