1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

RD Sharma - Mathematics

6. Algebraic Expressions and Identities

1. Rational Numbers
2. Powers
3. Squares and Square Roots
4. Cubes and Cube Roots
5. Playing with Numbers
6. Algebraic Expressions and Identities
7. Factorization
8. Division of Algebraic Expressions
9. Linear Equation in One Variable
10. Direct and Inverse Variable
11. Time and Work
12. Percentage
13. Profit, Loss, Discount and Value Added Tax (VAT)
Compound Interest
15. Understanding Shapes-I (Polygons)
16. Understanding Shapes-II (Quadrilaterals)
17. Understanding Shapes-III (Special Types of Quadrilaterales)
18. Practical Geometry (Constructions)
19. Visualising Shapes
20. Mensuration-I (Area of a Trapezium and a Polygon)
21. Mensuration-II (Volumes and Surface Areas of a Cuboid and a Cube)
22. Mensuration-III (Surface Area and Volume of a Right Circular Cylinder
23. Data Handling-I (Classification Representation of Data as Histograms)
24. Data Handling-II (Graphical Representation of Data as Pie Charts
25. Data Handling-III (Pictorial Representation of Data as Pie Charts
26. Data Handling-IV (Probability)
27. Introduction to Graphs

Exercise 6.1

Exercise 6.2

Exercise 6.3

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

Exercise 6.4

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Exercise 6.5

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Exercise 6.6

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Exercise 6.7

Q. 275.0( 3 Votes )

Express each of t

Class 8th RD Sharma - Mathematics 6. Algebraic Expressions and Identities

Answer :

-x × x³ × x × y³ × y × y

= -x⁵y⁵

Verify:

When x = 1 and y = 2

R.H.S = -x⁵y⁵

= (-1)⁵ × 2⁵

= -1 × 32

= -32

L.H.S = (-1) × 2³ × 2 × 1³ × 1 × 2

= - 32

Therefore,

L.H.S = R.H.S

Rate this question :

How useful is this solution?

We strive to provide quality solutions. Please rate us to serve you better.

PREVIOUSExpress each of t NEXTExpress each of t

Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts

Dedicated counsellor for each student

24X7 Doubt Resolution

Daily Report Card

Detailed Performance Evaluation

caricature

view all courses

RELATED QUESTIONS :

On dividing p (4pNCERT - Mathematics Exemplar

Express each of tRD Sharma - Mathematics

State whether theNCERT - Mathematics Exemplar

Find each of the RD Sharma - Mathematics

Express each of tRD Sharma - Mathematics

The value of (3x<NCERT - Mathematics Exemplar

Find each of the RD Sharma - Mathematics

Find each oRS Aggarwal - Mathematics

Find each of the RS Aggarwal - Mathematics