Class 9th Maths – RD Sharma Chapter 5 : Factorization of Algebraic Expressions Exercise 5.4 Solutions (Step-by-Step Guide)

Class 9th Maths – RD Sharma Chapter 5 : Factorization of Algebraic Expressions Exercise 5.4 Solutions (Step-by-Step Guide)

1. Factorize the following expression : a^3 + 8b^3 + 64c^3 – 24abc Watch Solution
2. Factorize the following expression : x^3 – 8y^3 + 27z^3 + 18xyz Watch Solution
3. Factorize the following expression : 27x^3 – y^3 – z^3 – 9xyz Watch Solution
4. Factorize the following expression : 1/27x^3 – y^3 + 125z^3 + 5xyz Watch Solution
5. Factorize the following expression : 125 + 8x^3 – 27y^3 + 90xy Watch Solution
6. Factorize the following expression : 8x^3 – 125y^3 + 180xy + 216 Watch Solution
7. Multiply : (x^2 + y^2 + z^2 – xy + xz + yz) by (x + y – z) Watch Solution
8. Multiply : (x^2 + 4y^2 + z^2 + 2xy + xz – 2yz) by (x – 2y – z) Watch Solution
9. Multiply : (x^2 + 4y^2 + 2xy – 3x + 6y + 9) by (x – 2y + 3) Watch Solution
10. Multiply : (9x^2 + 25y^2 + 15xy + 12x – 20y + 16) by (3x – 5y + 4) Watch Solution
11. Multiply : (x^2 + 4y^2 + z^2 + 2xy + xz – 2yz) by (-z + x – 2y) Watch Solution
12. Multiply : (4x^2 + y^2 + 9z^2 + 2xy + 3yz – 6xz) by (2x – y + 3z) Watch Solution
13. Factorize the following expression : 2√2a^3 + 3√3b^3 + c^3 – 3√6abc Watch Solution
14. Factorize the following expression : 2√2a^3 + 3√3b^3 + c^3 – 3√6abc Watch Solution
15. Factorize the following expression : 3√3a^3 – b^3 – 5√5c^3 – 3√15abc Watch Solution
16. Factorize the following expression : 2√2a^3 + 16√2b^3 + c^3 – 12abc Watch Solution
17. Without actually computing the cubes, find the values of 48^3 – 30^3 – 18^3. Watch Solution
18. Factorize the following expression : (3x – 2y)^3 + (2y – 4z)^3 + (4z – 3x)^3 Watch Solution
19. Factorize the following expression : (2x – 3y)^3 + (4z – 2x)^3 + (3y – 4z)^3 Watch Solution
20. Factorize the following expression : (a – 3b)^3 + (3b – c)^3 + (c – a)^3 Watch Solution
21. Factorize the following expression : (x – 2y)^3 + (2y – 3z)^3 + (3z – x)^3 Watch Solution
22. Factorize the following expression : (x/2 + y + z/3)^3 + (x/3 – 2y/3 + z)^3 + (-5x/6 – y/3 – 4z/3)^3 Watch Solution
23. Find the value of x^3 + y^3 – 12xy + 64, when x + y = -4 Watch Solution
24. Find the value of x^3 + y^3 – 12xy + 64, when x + y = -4 Watch Solution
25. If a, b, c are all non-zero and a + b + c = 0, prove that a^2/bc + b^2/ca + c^2/ab = 3. Watch Solution

 

Factorization of Algebraic Expressions – R.D. Sharma Class 9th Maths

1. Factorization of Algebraic Expressions Exercise 5.1 Video Solutions
2. Factorization of Algebraic Expressions Exercise 5.2 Video Solutions
3. Factorization of Algebraic Expressions Exercise 5.3 Video Solutions
4. Factorization of Algebraic Expressions Exercise 5.4 Video Solutions
5. Factorization of Algebraic Expressions Very Short Answer Questions (VSAQs) Video Solutions
6. Factorization of Algebraic Expressions Fill in the Blanks (FBQs) Video Solutions
7. Factorization of Algebraic Expressions Multiple Choice Questions (MCQs) Video Solutions