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The ratio of the coefficients of xp and xq in the expansion of (1 +x)p+q is _______
Answers (1)
Given: (1+x)p+q
Thus, coefficient of xp = p+qCp
& Coefficient of xq = p+qCq
Therefore,
p+qCp/ p+qCq = p+qCp /p+qCp
= 1:1
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