In any binomial expansion, the number of terms are: - Vidyadip

MCQ

In any binomial expansion, the number of terms are:

A
$\geq5$
B
$\geq2$
C
$\geq3$
D
$\geq4$

✓

Answer

$\geq2$

Solution:

Bi - nomial, involves summation of two terms.

Let the terms be x and y.

Therefore a binomial expansion can be of the form, (x + y)n.

where $\text{n}\geq1$ If n = 1, we get only two terms.If n > 1 where n is an integer, then it gives us in total (n + 1) terms.

Thus, number of terms has to be $\geq2.$

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