NCERT Class 9

Example 2 : Find the value of each of the following polynomials at the indicated value of variables: (iii) p(t) = 4t^4 + 5t^3 – t^2 + 6 at t = a Example 2 : Find the value of each of the following polynomials at the indicated value of variables: (iii) p(t) = 4t^4 + [...]

Example 2 : Find the value of each of the following polynomials at the indicated value of variables: (ii) q(y) = 3y^3 – 4y + root 11 at y = 2. Example 2 : Find the value of each of the following polynomials at the indicated value of variables: (ii) q(y) = 3y^3 – 4y [...]

Example 2 Find the value of each of the following polynomials at the indicated value of variables: (i) p(x) = 5x^2 – 3x + 7 at x = 1. Example 2 Find the value of each of the following polynomials at the indicated value of variables: (i) p(x) = 5x^2 – 3x + 7 at [...]

Example 1: Find the degree of each of the polynomials given below: (i) x^5 – x^4 + 3 (ii) 2 – y^2 – y^3 + 2y^8 (iii) 2 Example 1: Find the degree of each of the polynomials given below: (i) x^5 - x^4 + 3 (ii) 2 - y^2 - y^3 + 2y^8 (iii) [...]

16. What are the possible expressions for the dimensions of the cuboids whose volumes are given below? (ii) Volume : 12ky^2+8ky–20k 16. What are the possible expressions for the dimensions of the cuboids whose volumes are given below? (ii) Volume : 12ky^2+8ky–20k October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class [...]

16. What are the possible expressions for the dimensions of the cuboids whose volumes are given below? (i) Volume : 3x^2–12x 16. What are the possible expressions for the dimensions of the cuboids whose volumes are given below? (i) Volume : 3x^2–12x October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class [...]

15. Give possible expressions for the length and breadth of each of the following rectangles, in which their areas are given: (ii) Area : 35y^2 + 13y – 12 15. Give possible expressions for the length and breadth of each of the following rectangles in which their areas are given: (ii) Area : 35y^2 + [...]

15. Give possible expressions for the length and breadth of each of the following rectangles, in which their areas are given: (i) Area : 25a^2–35a+12 15. Give possible expressions for the length and breadth of each of the following rectangles in which their areas are given: (i) Area : 25a^2–35a+12 October 15, 2020 Category: Chapter [...]

14. Without actually calculating the cubes, find the value of each of the following: (ii) (28)^3 + (−15)^3 + (−13)^3 14. Without actually calculating the cubes find the value of each of the following: (ii) (28)^3 + (−15)^3 + (−13)^3 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,

14. Without actually calculating the cubes, find the value of each of the following: (i) (−12)^3 + (7)^3 + (5)^3 14. Without actually calculating the cubes find the value of each of the following: (i) (−12)^3 + (7)^3 + (5)^3 October 15, 2020 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,