Chapter 2 – Polynomials
8. Factorise each of the following: (iii) 27–125a^3–135a +225a^2
15
Oct
8. Factorise each of the following: (iii) 27–125a^3–135a +225a^2 8. Factorise each of the following: (iii) 27–125a^3–135a +225a^2 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
8. Factorise each of the following: (ii) 8a^3–b^3–12a^2b+6ab^2
15
Oct
8. Factorise each of the following: (ii) 8a^3–b^3–12a^2b+6ab^2 8. Factorise each of the following: (ii) 8a^3–b^3–12a^2b+6ab^2 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
8. Factorise each of the following: (i) 8a^3+b^3+12a^2b+6ab^2
15
Oct
8. Factorise each of the following: (i) 8a^3+b^3+12a^2b+6ab^2 8. Factorise each of the following: (i) 8a^3+b^3+12a^2b+6ab^2 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
7. Evaluate the following using suitable identities: (iii) (998)^3
15
Oct
7. Evaluate the following using suitable identities: (iii) (998)^3 7. Evaluate the following using suitable identities: (iii) (998)^3 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
7. Evaluate the following using suitable identities: (ii) (102)^3
15
Oct
7. Evaluate the following using suitable identities: (ii) (102)^3 7. Evaluate the following using suitable identities: (ii) (102)^3 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
7. Evaluate the following using suitable identities: (i) (99)^3
15
Oct
7. Evaluate the following using suitable identities: (i) (99)^3 7. Evaluate the following using suitable identities: (i) (99)^3 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
6. Write the following cubes in expanded form: (iv) (x−(2/3)y)^3
15
Oct
6. Write the following cubes in expanded form: (iv) (x−(2/3)y)^3 6. Write the following cubes in expanded form: (iv) (x−(2/3)y)^3 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
6. Write the following cubes in expanded form: (iii) ((3/2)x+1)^3
15
Oct
6. Write the following cubes in expanded form: (iii) ((3/2)x+1)^3 6. Write the following cubes in expanded form: (iii) ((3/2)x+1)^3 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
6. Write the following cubes in expanded form: (ii) (2a−3b)^3
15
Oct
6. Write the following cubes in expanded form: (ii) (2a−3b)^3 6. Write the following cubes in expanded form: (ii) (2a−3b)^3 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
6. Write the following cubes in expanded form: (i) (2x+1)^3
15
Oct
6. Write the following cubes in expanded form: (i) (2x+1)^3 6. Write the following cubes in expanded form: (i) (2x+1)^3 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,