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Use pascal triangle to expand and simplify (5x+4y)³​
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Use pascal triangle to expand and simplify (5x+4y)³​

User Nwalke
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1 Answer

2 votes

Answer:

125x³+240xy²+64y³ +300yx²

Explanation:

Row of pascals triangle to use is 1 3 3 1

For binomial expansion, use a³ +3a²b+3ab²+b³

User Turankonan
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