Unlike Terms

Q.

If two given terms have the same variables and powers, but differ only in their numerical coefficient, then these two given terms are called unlike terms.

1. True

2. False

Q.

State whether True or False​

​$3xy$ and $4xyz$ are unlike terms

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Q. A number remains unchanged when added to the multiple of ______.

1. one
2. two
3. zero
4. four

Q.

Find like and unlike terms in the following expression.

$-4x^{2}y,-4xy,\frac{4}{3}x{y}^2,4xy$

Q. In the expression $2k+4$,
$k$ is the variable.

1. True
2. False

Q.

$6x{y}^2$ and $-6y^{2}x$ are unlike terms.

1. True

2. False

Q.

Write the like terms of the expression.

$m^2-mn+m^2{n}^2+4-2mn$

Q. How many unlike terms does a binomial have?

1. $1$
2. $2$
3. $4$
4. $3$

Q.

Identify the pairs of like terms among the following.

$2ab$and $3ab$

Q.

Two terms are said to be like terms if they contain a common variable irrespective of the power to which the variable is raised.

1. True

2. False

Q. A number remains unchanged when added to the multiple of ______.

1. one
2. two
3. zero
4. four

Q.

State true or false :

$b$ and $-b$ are like terms

1. True
2. False

Q.

Name the pair which contain like terms.

a. $2,2x$ b. $3x,4y$ c. $x^{2}y,-7x^{2}y$ d. $x^2,-3x^2$ e. $x^2,y^2$

Q.

Which of the following are unlike terms?

1. $-5xy{z}^2$, $-3x{y}^{2}z$

2. $5xy{z}^2$, $25x^{2}yz$

3. $15yx{z}^2$, $45x{z}^{2}y$

4. $55xy{z}^2$, $x^2{y}^2{z}^2$

Q. From each of the following groups of terms, form groups of like terms.

(1) 5x, –7y, 6y, –3m, 2z, m, –y , 5z, −8x
(2) 4x², –7y³, –10x², – y³, 5y³
(3) 2x²yz, xyz², xzy, –6xyz², –xyz, 7yzx²

Q.

Choose the option that contains like terms from the following terms.

$12x,12a,25p,25q,xand12y.$

1. $12x,x$

2. $12a,12x$

3. $25p,25q$

4. $12a,25q$

Q.

$-9xy$ and $5yx$ are _______ terms.[like/unlike]

Q. Choose the correct statement from the options given below.

1. $6ab–4c$ is a trinomial.
2. $8p+10q–12$ is a trinomial.
3. $11y+3y$ is a binomial.
4. $4b+5b–2b$ is a trinomial.

Q.

Identify the pair(s) of unlike terms among the given options.

1. $4xy,8x^2$

2. $-3xy,3yx$

3. $y,y^2$

4. $y,-3y$

Q.

Identify the pair(s) of unlike terms among the given options.

1. $4xy,8x^2$

2. $-3xy,3yx$

3. $y,y^2$

4. $y,-3y$

Q.

State whether a given pair of terms is of like or unlike terms.

$1,100$

Q. Which of the following expressions are binomials?

• $5a+2c$
• $x+xz-7$
• $2m+\frac{n}{2}$
• $x-xy+y^2-6$