SOLUTION: using pascal triangle to solve (1+x^3)^3 and expand
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Question 929382: using pascal triangle to solve (1+x^3)^3 and expand
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
using pascal triangle to solve (1+x^3)^3 and expand
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3C0*1^3 + 3C1*1^2*x + 3C2*1*x^2 + 3C3*x^3
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= 1*1 + 3*1*x + 3*1*x^2 + 1*1*x^3
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= 1 + 3x + 3x^2 + x^3
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Cheers,
Stan H.
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