Spare an answer sir?
2 answers:
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In attached file you can see Pascal's triangle. Explanation for this triangle is following:
- coefficient in 0th row is
- coefficients in 1st row are coefficients of
- coefficients in 2nd row are coefficients of
- coefficients in 3rd row are coefficients of
and so on
- coefficients in 6th row are coefficients of
Then
Simplify it:
