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Mathematics 9 Online
OpenStudy (anonymous):

Expand (x + 3)^6 You may use the Binomial Theorem or Pascal's Triangle.

hero (hero):

Pascal's Triangle is easier

OpenStudy (anonymous):

729 + 1458 x + 1215 x^2 + 540 x^3 + 135 x^4 + 18 x^5 + x^6

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