What is the coefficient of x^4y^4 in the expansion of (x + y)^8?
a. 1
b. 4
...
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Mathematics, 28.10.2019 04:31 destinydiamond6887
What is the coefficient of x^4y^4 in the expansion of (x + y)^8?
a. 1
b. 4
c. 70
d. it does not exist.
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Answers: 2
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