Division of Monomial by Monomial

Q.

The product of two numbers is $-14m^6{n}^3-21m^4{n}^5+7m^5{n}^4$. If one number is $7m^2{n}^2$, then find the other number.

1. $-2m^{4}n-3m^2{n}^3+m^3{n}^2$

2. $2m^{4}n-3m^2{n}^3+m^3{n}^2$

3. $2m^{4}n+3m^2{n}^3+m^3{n}^2$

4. $-2m^{4}n-3m^2{n}^3-m^3{n}^2$

Q. $\text{Divide}57p^{2}qr\text{by}114pq.$

1. $\frac{pr}{2}$
2. $\frac{qr}{2}$
3. $2pr$
4. $pr$

Q. $\text{Simplify:}13x^5÷39x^2$

1. $\frac{x^3}{3}$
2. $\frac{x^3}{13}$
3. $\frac{x^2}{3}$
4. $\frac{x^2}{13}$

Q.

$Solve:4yz(z^2+6z-16)÷2y(z+8)$

1. $z-2$

2. $z(z-2)$

3. $z(z-4)$

4. $2z(z-2)$

Q.

Divide: $36x^2{y}^5+42x{y}^3-24x^3{y}^2-12y^5$ by $-6y^2$

Q. 24pq divided by 6p gives ______.

1. 4p
2. 4q
3. 4pq
4. 6q

Q. Match the following:

1. 5x
2. 4z
3. 4x
4. xy

Q. $24x{y}^2{z}^2÷6y{z}^2=$.

1. $4xz$
2. $4xy$
3. $4xz$
4. $4xyz$

Q. $Divide\left(24x{y}^2{z}^3\right)by\left(6y{z}^2\right).$

1. $4xyz$
2. $4x{y}^2$
3. $4x{y}^2{z}^2$
4. $4x{y}^{2}z$

Q.

Divide and verify.

$\frac{4}{3}{x}^2{b}^2$ by $\frac{16}{3}{b}^3$