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Question

Find the seventh term of the expansion ( x + y)10
4 years ago

Answers

R_scott
using Pascal's Triangle for the coefficient

210 x^3 y^7

or ... where p is the power and n is the number of the term
... use the combination for the coefficient ... p C (n-1)
4 years ago
correct answer:
210x^4y^6
3 years ago

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