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Fox375
 3 years ago
2. Expand (4x – 3y)4 using Pascal’s Triangle. (2 points)
Fox375
 3 years ago
2. Expand (4x – 3y)4 using Pascal’s Triangle. (2 points)

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amistre64
 3 years ago
Best ResponseYou've already chosen the best response.0i tend to line these up in columns you know the row of the triangle that you should use?

amistre64
 3 years ago
Best ResponseYou've already chosen the best response.01 121 1331 14641 , yeah, its the 4th 1 4 6 4 1 < pascals triangle row a^4 a^3 a^2 a^1 a^0 < first term b^0 b^1 b^2 b^3 b^4 < second term  multiply them down and add them all up for the answer
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