Coefficient

Q. What is the coefficient of the term $7xy$?

1. $7$
2. $x$
3. $y$
4. $xy$

Q.

The numerical factor of a term is known as

1. Expression

2. Coefficient

3. Variable

4. Equation

Q. Question 1(v)
Identify the terms, their coefficients for the following expressions:
$\frac{x}{2}+\frac{y}{2}-xy$

Q.

The sum of coefficients of variable terms in $9-\left(x-y\right)$ is:

1. $1$

2. $-1$

3. $0$

4. $9$

Q.

Question 1(iii)
Identify the terms, their coefficients for the following expression:
$4x^2{y}^2-4x^2{y}^2{z}^2+z^2$

Q. If x, y, z be rational numbers such that x > y and z < y then ..........

1. z > x
2. z < x
3. y < z
4. y > x

Q. Identify the terms, their coefficients for the following expressions:
$\frac{x}{2}+\frac{y}{2}-xy$

Q.

The numerical value of $\frac{\left(45p^4{q}^{2}r\right)}{\left(3q^{2}r{p}^3\right)}$ is ___, if the value of 'p' is given as 2.

Q.

Coefficient of $y$ in the term $-\frac{y}{9}$ is ___.

1. -1
   

2. -3
   

3. 1/3

4. -1/9

Q.

Coefficient of $x{y}^2$ in the term $\frac{-4x{y}^2}{9}$ is:

1. -1

2. -3

3. $\frac{1}{9}$​

4. $\frac{-4}{9}$​

Q. The sum of $3$ consecutive numbers be $78$ find the numbers.

Q.

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

1. 3

2. 5

3. -4

4. 10

Q. What is the coefficient of term $x{y}^3$ in the expression $5x^3-10x{y}^3+3x^{2}y$ ?

1. $5x$
2. $10x$
3. $-10$
4. $-1$

Q. Identify the terms, their coefficients for the following expression:
$4x^2{y}^2-4x^2{y}^2{z}^2+z^2$

Q. Identify the terms, their coefficients for the following expression:
$4x^2{y}^2-4x^2{y}^2{z}^2+z^2$

Q.

The numerical factor of a term is known as

1. Expression

2. Coefficient

3. Variable

4. Equation

Q.

The difference of areas of two squares is A. The difference of their perimeters is P. The sum of their perimeters is

1. $\frac{2A}{P}$

2. $\frac{16A}{P}$

3. $\frac{4A}{P}$

4. $\frac{8A}{P}$

Q.

Consider the expression$-4a^2{b}^3{c}^2-20ab+9$, in the term$-4a^2{b}^3{c}^2$, write the coefficient of $4abc$

Q. Coefficient of y in the term $\frac{-y}{3}$ is:

Q. Coefficient of y in the term $\frac{-y}{3}$ is:

Q. Identify the terms, their coefficients for the following expressions:
$\frac{x}{2}+\frac{y}{2}-xy$

Q.

Identify the terms, and their coefficients for each of the​ following expressions.