RD Sharma Chapter 4 : Algebraic Identities Exercise 4.2 Solutions Write the following in the expanded form : (a + 2b + c)^2 Watch Solution Write the following in the expanded form : (2a – 3b – c)^2 Watch Solution Write the following in the expanded form : (-3x + y + z)^2 Watch Solution Write […]
RD Sharma Chapter 4 : Algebraic Identities Exercise 4.1 Solutions Evaluate : (2x – 1/x)^2 Watch Solution Evaluate : (2x + y) (2x – y) Watch Solution Evaluate : (a^2b – b^2a)^2 Watch Solution Evaluate : (a – 0.1)(a + 0.1) Watch Solution Evaluate : (1.5x^2 – 0.3y^2)1.5x^2 + 0.3y^2) Watch Solution Evaluate the following using
RD Sharma Chapter 3 : Rationalisation Multiple Choice Question (MCQs) Solutions √10 × √15 is equal to Watch Solution 5√6 × 5√6 is equal to Watch Solution The rationalisation factor of √3, is Watch Solution The rationalisation factor of 2 + √3, is Watch Solution if x = √5 + 2, then x – 1/x equals