Question:medium

The number of terms in the expansion of $ (x + a)^{n} $ is:

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For $(x+y+z)^{n}$, the number of terms is $(n+1)(n+2)/2$.

Updated On: Apr 8, 2026

$n$
$n+1$
$n-1$
$2n$

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The Correct Option is B

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The number of terms in the expansion of \( (x + a)^{n} \) is:

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The Correct Option is B

Solution and Explanation

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