Chapter 9 – Algebraic Expressions and Identities
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84. Simplify (vi) (2.5m + 1.5q)^2 + (2.5m – 1.5q)^2
21
Jul
84. Simplify (vi) (2.5m + 1.5q)^2 + (2.5m – 1.5q)^2 84. Simplify (vi) (2.5m + 1.5q)^2 + (2.5m – 1.5q)^2 July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
84. Simplify (v) (1.5p + 1.2q)^2 – (1.5p – 1.2q)^2
21
Jul
84. Simplify (v) (1.5p + 1.2q)^2 – (1.5p – 1.2q)^2 84. Simplify (v) (1.5p + 1.2q)^2 – (1.5p – 1.2q)^2 July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
84. Simplify (ix) (a – b) (a^2 + b^2 + ab) – (a + b) (a^2 + b^2 – ab)
21
Jul
84. Simplify (ix) (a – b) (a^2 + b^2 + ab) – (a + b) (a^2 + b^2 – ab) 84. Simplify (ix) (a – b) (a^2 + b^2 + ab) – (a + b) (a^2 + b^2 – ab) July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and [...]
84. Simplify (iv) ( 3/4 x – 4/3y)^2 + 2xy
21
Jul
84. Simplify (iv) ( 3/4 x – 4/3y)^2 + 2xy 84. Simplify (iv) ( 3/4 x - 4/3y)^2 + 2xy July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
84. Simplify (iii) (7/9a + 9/7b)^2 -ab
21
Jul
84. Simplify (iii) (7/9a + 9/7b)^2 -ab 84. Simplify (iii) (7/9a + 9/7b)^2 -ab July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
84. Simplify (ii) (3x + 2y)^2 – (3x – 2y)^2
21
Jul
84. Simplify (ii) (3x + 2y)^2 – (3x – 2y)^2 84. Simplify (ii) (3x + 2y)^2 – (3x – 2y)^2 July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
84. Simplify (i) (3x + 2y)^2 + (3x – 2y)^2
21
Jul
84. Simplify (i) (3x + 2y)^2 + (3x – 2y)^2 84. Simplify (i) (3x + 2y)^2 + (3x – 2y)^2 July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
83. Multiply the following: (xxii) (2x – 2y – 3), (x + y + 5)
21
Jul
83. Multiply the following: (xxii) (2x – 2y – 3), (x + y + 5) (x + y + 5) 83. Multiply the following: (xxii) (2x – 2y – 3) July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
83. Multiply the following: (xxi) (3x^2 + 4x – 8), (2x^2 – 4x + 3)
21
Jul
83. Multiply the following: (xxi) (3x^2 + 4x – 8), (2x^2 – 4x + 3) (2x^2 – 4x + 3) 83. Multiply the following: (xxi) (3x^2 + 4x – 8) July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
83. Multiply the following: (xx) (x^2 – 5x + 6), (2x + 7)
21
Jul
83. Multiply the following: (xx) (x^2 – 5x + 6), (2x + 7) (2x + 7) 83. Multiply the following: (xx) (x^2 – 5x + 6) July 21, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,