WBCHSE Mathematics for Class 11>Chapter 31 - Binomial Theorem>EXERCISE 1>Q 3

EASY

11th West Bengal Board

IMPORTANT

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The number of terms in the expansion of $(\sqrt{x} + \sqrt{y})^{8} + (\sqrt{x} - \sqrt{y})^{8}$ is

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Important Questions on Binomial Theorem

EASY

11th West Bengal Board

IMPORTANT

WBCHSE Mathematics for Class 11>Chapter 31 - Binomial Theorem>EXERCISE 1>Q 4

The number of terms in the expansion of

[(2 x + 3 y)^{9} + (2 x - 3 y)^{9}]

is

EASY

11th West Bengal Board

IMPORTANT

WBCHSE Mathematics for Class 11>Chapter 31 - Binomial Theorem>EXERCISE 1>Q 5

The number of terms in the expansion of

\{(5 x + 2 y)^{7} - (5 x - 2 y)^{7}\}

is

EASY

11th West Bengal Board

IMPORTANT

WBCHSE Mathematics for Class 11>Chapter 31 - Binomial Theorem>EXERCISE 1>Q 6

The number of terms in the expansion of

\{(\sqrt{2} x + \sqrt{3} y)^{10} - (\sqrt{2} x - \sqrt{3} y)^{10}\}

is

EASY

11th West Bengal Board

IMPORTANT

WBCHSE Mathematics for Class 11>Chapter 31 - Binomial Theorem>EXERCISE 1>Q 7

The number of terms in the expansion of

\{(x + a)^{16} + (x - a)^{16}\}

is

MEDIUM

11th West Bengal Board

IMPORTANT

WBCHSE Mathematics for Class 11>Chapter 31 - Binomial Theorem>EXERCISE 1>Q 8

The

7^{t h}

term in the expansion of

(\sqrt{x} + \sqrt{y})^{10}

is

MEDIUM

11th West Bengal Board

IMPORTANT

WBCHSE Mathematics for Class 11>Chapter 31 - Binomial Theorem>EXERCISE 1>Q 9

The

10^{t h}

term in the expansion of

{(2 x^{2} + \frac{1}{x^{2}})}^{12}

is

MEDIUM

11th West Bengal Board

IMPORTANT

WBCHSE Mathematics for Class 11>Chapter 31 - Binomial Theorem>EXERCISE 1>Q 10

The

4^{t h}

term in the expansion of

(x - 2 y)^{12}

is

MEDIUM

11th West Bengal Board

IMPORTANT

WBCHSE Mathematics for Class 11>Chapter 31 - Binomial Theorem>EXERCISE 1>Q 11

The

13^{t h}

term in the expansion of

{(9 x - \frac{1}{3 \sqrt{x}})}^{18}, x \neq 0

is