In the expansion of the binomial expansion a - b n- which of the following is incorrect -A- The number of terms is n -1-B- The binomial coefficients in a-bn- which are equidistant from beginning and end are equal-C- The exponent of a decreases from n to 0 -D- The exponent of b increases from 0 to n-

The correct option is B The binomial coefficients in (a+b)n, which are equidistant from beginning and end are equal. ...

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Standard XII

Mathematics

General Term of Binomial Expansion

In the expans...

Question

In the expansion of the binomial expansion (a + b)ⁿ, which of the following is incorrect ?

The exponent of a decreases from n to 0.

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The number of terms is n+1.

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The binomial coefficients in (a+b)ⁿ, which are equidistant from beginning and end are equal.

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The exponent of b increases from 0 to n.

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Solution

The correct option is C
The binomial coefficients in (a+b)ⁿ, which are equidistant from beginning and end are equal.

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In the expansion of the binomial expansion (a + b)n, which of the following is incorrect ?

The correct option is C The binomial coefficients in (a+b)n, which are equidistant from beginning and end are equal.

In the expansion of the binomial expansion (a + b)ⁿ, which of the following is incorrect ?

The correct option is C
The binomial coefficients in (a+b)ⁿ, which are equidistant from beginning and end are equal.