MATHEMATICS for CLASS XI>Chapter 18 - Binomial Theorem>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 23

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11th CBSE

IMPORTANT

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The coefficient $x^{- 3}$ in the expansion of ${(x - \frac{m}{x})}^{11}$ is

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Important Questions on Binomial Theorem

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11th CBSE

IMPORTANT

MATHEMATICS for CLASS XI>Chapter 18 - Binomial Theorem>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 24

The coefficient of the term independent of

x

in the expansion of

{(a x + \frac{b}{x})}^{14}

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IMPORTANT

MATHEMATICS for CLASS XI>Chapter 18 - Binomial Theorem>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 25

The coefficient of

x^{5}

in the expansion of

(1 + x)^{21} + (1 + x)^{22} + \dots + (1 + x)^{30} is

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11th CBSE

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MATHEMATICS for CLASS XI>Chapter 18 - Binomial Theorem>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 26

The coefficient of

x^{8} y^{10}

in the expansion of

(x + y)^{18}

is

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IMPORTANT

MATHEMATICS for CLASS XI>Chapter 18 - Binomial Theorem>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 27

If the coefficients of the

(n + 1)^{t h}

term and the

(n + 3)^{t h}

term in the expansion of

(1 + x)^{20}

are equal, then the value of

n

is

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11th CBSE

IMPORTANT

MATHEMATICS for CLASS XI>Chapter 18 - Binomial Theorem>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 28

If the coefficiénts of

2 nd

,

3 rd

and

4 th

terms in the expansion of

(1 + x)^{n}, n \in N

are in

A . P .

, then

n =

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11th CBSE

IMPORTANT

MATHEMATICS for CLASS XI>Chapter 18 - Binomial Theorem>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 29

The middle term in the expansion of

{(\frac{2 x}{3} - \frac{3}{2 x^{2}})}^{2 n}

is

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IMPORTANT

MATHEMATICS for CLASS XI>Chapter 18 - Binomial Theorem>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 30

If

r^{t h}

term is the middle term in the expansion of

{(x^{2} - \frac{1}{2 x})}^{20}

then

(r + 3)^{t h}

term is

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11th CBSE

IMPORTANT

MATHEMATICS for CLASS XI>Chapter 18 - Binomial Theorem>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 31

The number of terms with integral coefficients in the expansion of

{(17^{1 / 3} + 35^{1 / 2} x)}^{600}

is