Answer
8
Step-by-step explanation:
-B = -(-4) = 4 x 2 = 8
Answer:
The fifth term is the middle term of nine, with coefficient given by all the ways of choosing 4 items out of 8
, namely the ways of choosing 4
a
's out of 8 binomial factors.
Step-by-step explanation:
Answer: No they are not. The first one is 54 and the second one is 51.
Step-by-step explanation: