Answer :

curlyq050407

Answer:  (a+b)n= N k=0 nCK*a n-k.  *bk

Step-by-step explanation:

shadoethegreywarden

Answer:

Attached in Image

Step-by-step explanation:

If this was on USATestPrep, the answer is A)

You can tell by matching each term with the Binomial Formula, making sure every sign and symbol is in the right spot and corresponds with each other.

${teks-lihat-gambar} shadoethegreywarden

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