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What is the coefficient

What is the coefficient-example-1

2 Answers

2 votes
It has to be answer B.
User ProxyGear
by
3.4k points
5 votes

Answer:

B

Explanation:

Using the Pascal's triangle

Pertaining to the 8th term the coefficients are;

1, 8, 28, 56, 70, 56,28, 8 and 1 in that order

Expanding this,

the coefficient of the term x^7y is 8

User Hkachhia
by
3.6k points