NCERT Class 8
93. The following expressions are the areas of rectangles. Find the possible lengths and breadths of these rectangles. (i) x^2 – 6x + 8
27
Jul
93. The following expressions are the areas of rectangles. Find the possible lengths and breadths of these rectangles. (i) x^2 – 6x + 8 93. The following expressions are the areas of rectangles. Find the possible lengths and breadths of these rectangles. (i) x^2 – 6x + 8 July 27, 2021 Category: Chapter 14 - [...]
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). xxxi) 9x^2 – (3y + z)^2
27
Jul
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). xxxi) 9x^2 – (3y + z)^2 92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). xxxi) 9x^2 – (3y + z)^2 July 27, 2021 Category: Chapter 14 - Factorisation , [...]
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxx) x^2 – y^2/100
27
Jul
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxx) x^2 – y^2/100 92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxx) x^2 – y^2/100 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic [...]
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). xxviii) x^4 – y^4 + x^2 – y^2
27
Jul
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). xxviii) x^4 – y^4 + x^2 – y^2 92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). xxviii) x^4 – y^4 + x^2 – y^2 July 27, 2021 Category: Chapter [...]
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxvii) (x + y)^4 – (x – y)^4
27
Jul
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxvii) (x + y)^4 – (x – y)^4 92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxvii) (x + y)^4 – (x – y)^4 July 27, 2021 Category: Chapter [...]
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxvi) (a – b)^2 – (b – c)^2
27
Jul
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxvi) (a – b)^2 – (b – c)^2 92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxvi) (a – b)^2 – (b – c)^2 July 27, 2021 Category: Chapter [...]
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). xxv) 16x^4 – 625y^4
27
Jul
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). xxv) 16x^4 – 625y^4 92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). xxv) 16x^4 – 625y^4 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic [...]
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxix) 8a^3 – 2a
27
Jul
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxix) 8a^3 – 2a 92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxix) 8a^3 – 2a July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic [...]
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxiv) y^4 – 81
27
Jul
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxiv) y^4 – 81 92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxiv) y^4 – 81 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic [...]
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxiii) x^4 – y^4
27
Jul
92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxiii) x^4 – y^4 92. Factorise the following using the identity a^2 – b^2 = (a + b) (a – b). (xxiii) x^4 – y^4 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic [...]