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23-11-2016
Mathematics

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What is the fourth term of (2x + 3y)6?

4320x3y3

4320x4y2

4320x2y4

4320x4y3

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nobillionaireNobley nobillionaireNobley

24-11-2016

the fourth term of (2x + 3y)^6 is 6C3 * (2x)^3 * (3y)^3 = 20 * 8x^3 * 27y^3 = 4320x^3y^3

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