Write-i Coefficient of x3 in 2 x-x2-5 x3-x4ii Coefficient of x in 3-22 x-4 x 2-iii Coefficient of x2 in - 3 x 2-7 x-3 -iv Coefficient of x2 in 3 x-5

(i) The coefficient of x3 nbsp;in the given polynomial is 5. (ii) nbsp;The coefficient of x nbsp;in the given polynomial is 22. (iii) nbsp;The coeff ...

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Byju's Answer

Standard IX

Mathematics

Polynomials

Write:i Coeff...

Question

Write:
(i) Coefficient of x³ in 2x + x² − 5x³ + x⁴
(ii) Coefficient of x in $\sqrt{3} - 2 \sqrt{2} x + 4 x^{2}$ .
(iii) Coefficient of x² in $\frac{π}{3} x^{2} + 7 x - 3$ .
(iv) Coefficient of x² in 3x − 5

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Solution

(i) The coefficient of x³in the given polynomial is $-$ 5.

(ii) The coefficient of xin the given polynomial is $- 2 \sqrt{2}$ .

(iii) The coefficient of x²in the given polynomial is $\frac{π}{3}$ .

(iv) The coefficient of x²in the given polynomial is 0.

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Similar questions

Q. Write
(i) the coefficient of

x^{3} in x + 3 x^{2} - 5 x^{3} + x^{4}

.
(ii) the coefficient of x in

\sqrt{3} - 2 \sqrt{2} x + 6 x^{2}

.
(iii) the coefficient of x² in 2x – 3 + x³.
(iv) the coefficient of x in

\frac{3}{8} x^{2} - \frac{2}{7} x + \frac{1}{6}

.
(v) the constant term in

\frac{π}{2} x^{2} + 7 x - \frac{2}{5} π

Write

(i) the coefficient of $x^{3}$ in $x + 3 x^{2} - 5 x^{3} + x^{4}$

(ii) the coefficient of $x$ in $\sqrt{3} - 2 \sqrt{2} x + 6 x^{2}$

(iii) the coefficient of $x^{2}$ in $2 x - 3 + x^{3}$

(iv) the coefficient of $x$ in $\frac{3}{8} x^{2} - \frac{2}{7} x + \frac{1}{6}$

(v) the constant term in $\frac{π}{2} x^{2} + 7 x - \frac{2}{5} π$

Q. Write the coefficient of

x^{2}

and

x

in each of the following.

2 + 3 x - 4 x^{2} + x^{3}

The coefficient of $x^{2}$ in the polynomial $5 x^{3} - 4 x^{2} + 3 x + 10$ is

What is the coefficient of $x^{2}$ in the polynomial $5 x^{3} - 4 x^{2} + 3 x + 10$ ?

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Write: (i) Coefficient of x3 in 2x + x2 − 5x3 + x4 (ii) Coefficient of x in 3-22x+4x2. (iii) Coefficient of x2 in π3x2+7x-3. (iv) Coefficient of x2 in 3x − 5

(i) The coefficient of x3 in the given polynomial is -5. (ii) The coefficient of x in the given polynomial is -22. (iii) The coefficient of x2 in the given polynomial is π3. (iv) The coefficient of x2 in the given polynomial is 0.

Write:
(i) Coefficient of x³ in 2x + x² − 5x³ + x⁴
(ii) Coefficient of x in $\sqrt{3} - 2 \sqrt{2} x + 4 x^{2}$ .
(iii) Coefficient of x² in $\frac{π}{3} x^{2} + 7 x - 3$ .
(iv) Coefficient of x² in 3x − 5

(i) The coefficient of x³in the given polynomial is $-$ 5.

(ii) The coefficient of xin the given polynomial is $- 2 \sqrt{2}$ .

(iii) The coefficient of x²in the given polynomial is $\frac{π}{3}$ .

(iv) The coefficient of x²in the given polynomial is 0.