RD Sharma Solutions for Class 8 Maths Chapter 8 Division of Algebraic Expressions Exercise 8.2

In Exercise 8.2 of RD Sharma Solutions for Class 8 Maths Chapter 8 Division of Algebraic Expressions, we will discuss the concept of division of a monomial by a monomial. In order to succeed in the exams, our expert team has provided the RD Sharma Solutions for Class 8 Maths Chapter 8 in a well-structured manner with appropriate explanations for a better understanding of the concepts. Students can download the RD Sharma Solutions for Class 8 Maths Exercise 8.2 from the links given below.

RD Sharma Solutions for Class 8 Maths Exercise 8.2 Chapter 8 Division of Algebraic Expressions

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EXERCISE 8.2 PAGE NO: 8.4

Divide:

1. 6x³y²z² by 3x²yz

Solution:

We have,

6x³y²z² / 3x²yz

By using the formula aⁿ / a^m = a^n-m

6/3 x^3-2 y^2-1 z^2-1

2xyz

2. 15m²n³ by 5m²n²

Solution:

We have,

15m²n³ / 5m²n²

By using the formula aⁿ / a^m = a^n-m

15/5 m^2-2 n^3-2

3n

3. 24a³b³ by -8ab

Solution:

We have,

24a³b³ / -8ab

By using the formula aⁿ / a^m = a^n-m

24/-8 a^3-1 b^3-1

-3a²b²

4. -21abc² by 7abc

Solution:

We have,

-21abc² / 7abc

By using the formula aⁿ / a^m = a^n-m

-21/7 a^1-1 b^1-1 c^2-1

-3c

5. 72xyz² by -9xz

Solution:

We have,

72xyz² / -9xz

By using the formula aⁿ / a^m = a^n-m

72/-9 x^1-1 y z^2-1

-8yz

6. -72a⁴b⁵c⁸ by -9a²b²c³

Solution:

We have,

-72a⁴b⁵c⁸ / -9a²b²c³

By using the formula aⁿ / a^m = a^n-m

-72/-9 a^4-2 b^5-2 c^8-3

8a²b³c⁵

Simplify:

7. 16m³y² / 4m²y

Solution:

We have,

16m³y² / 4m²y

By using the formula aⁿ / a^m = a^n-m

16/4 m^3-2 y^2-1

4my

8. 32m²n³p² / 4mnp

Solution:

We have,

32m²n³p² / 4mnp

By using the formula aⁿ / a^m = a^n-m

32/4 m^2-1 n^3-1 p^2-1

8mn²p