NCERT Class 8
114. Find the value of a, if (iii) pqa = (3p + q)^2 – (3p – q)^2
27
Jul
114. Find the value of a, if (iii) pqa = (3p + q)^2 – (3p – q)^2 114. Find the value of a if (iii) pqa = (3p + q)^2 – (3p – q)^2 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class [...]
114. Find the value of a, if (ii) 9a = 76^2 – 67^2
27
Jul
114. Find the value of a, if (ii) 9a = 76^2 – 67^2 114. Find the value of a if (ii) 9a = 76^2 – 67^2 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
114. Find the value of a, if (i) 8a = 35^2 – 27^2
27
Jul
114. Find the value of a, if (i) 8a = 35^2 – 27^2 114. Find the value of a if (i) 8a = 35^2 – 27^2 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
113. Verify the following: (x) (3p/7 + 7/6p)^2 – (3/7p + 7/6p)^2 = 2
27
Jul
113. Verify the following: (x) (3p/7 + 7/6p)^2 – (3/7p + 7/6p)^2 = 2 113. Verify the following: (x) (3p/7 + 7/6p)^2 - (3/7p + 7/6p)^2 = 2 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
113. Verify the following: (viii) (5x + 8)^2 – 160x = (5x – 8)^2
27
Jul
113. Verify the following: (viii) (5x + 8)^2 – 160x = (5x – 8)^2 113. Verify the following: (viii) (5x + 8)^2 – 160x = (5x – 8)^2 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
113. Verify the following: (vii) (a^2 – b^2) (a^2 + b^2) + (b^2 – c^2) (b^2 + c^2) + (c^2 – a^2) + (c^2 + a^2) = 0
27
Jul
113. Verify the following: (vii) (a^2 – b^2) (a^2 + b^2) + (b^2 – c^2) (b^2 + c^2) + (c^2 – a^2) + (c^2 + a^2) = 0 113. Verify the following: (vii) (a^2 – b^2) (a^2 + b^2) + (b^2 – c^2) (b^2 + c^2) + (c^2 – a^2) + (c^2 + a^2) = [...]
113. Verify the following: (vi) (a – b) (a – b) (a – b) = a^3 – 3a^2b + 3ab^2 – b^3
27
Jul
113. Verify the following: (vi) (a – b) (a – b) (a – b) = a^3 – 3a^2b + 3ab^2 – b^3 113. Verify the following: (vi) (a – b) (a – b) (a – b) = a^3 – 3a^2b + 3ab^2 – b^3 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 [...]
113. Verify the following: (v) (a + b) (a + b) (a + b) = a^3 + 3a^2b + 3ab^2 + b^3
27
Jul
113. Verify the following: (v) (a + b) (a + b) (a + b) = a^3 + 3a^2b + 3ab^2 + b^3 113. Verify the following: (v) (a + b) (a + b) (a + b) = a^3 + 3a^2b + 3ab^2 + b^3 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 [...]
113. Verify the following: (ix) (7p – 13q)^2 + 364pq = (7p + 13q)^2
27
Jul
113. Verify the following: (ix) (7p – 13q)^2 + 364pq = (7p + 13q)^2 113. Verify the following: (ix) (7p – 13q)^2 + 364pq = (7p + 13q)^2 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class 8 ,
113. Verify the following: (iv) (m + n) (m^2 – mn + n^2) = m^3 + n^3
27
Jul
113. Verify the following: (iv) (m + n) (m^2 – mn + n^2) = m^3 + n^3 113. Verify the following: (iv) (m + n) (m^2 – mn + n^2) = m^3 + n^3 July 27, 2021 Category: Chapter 14 - Factorisation , Chapter 9 - Algebraic Expressions and Identities , Maths , NCERT Class [...]