Class 11th Maths – RD Sharma Chapter 1 : Sets Exercise 1.4 Solutions Which of the following statements are true? Give reason to support your answer. (i) For any two sets A and B either A ⊆ B or B ⊆ A. (ii) Every subset of an infinite set is infinite. (iii) Every subset of
Class 11th Maths – RD Sharma Chapter 1 : Sets Exercise 1.3 Solutions (Step-by-Step Guide) Which of the following are examples of empty set? (i) Set of all even natural numbers divisible by 5. (ii) Set of all even prime numbers. (iii) {x: x^2 – 2 = 0 and x is rational }. (iv) {x:
Class 11th Maths – RD Sharma Chapter 3 : Functions Very Short Answer Type Questions (VSAQs) Solutions Write the range of the real function f(x) = |x|. Watch Solution If f is a real function satisfying f(x + 1/x) = x^2 + 1/x^2 for all x ∈ R – {0}, then write the expression for f(x).
Class 11th Maths – RD Sharma Chapter 3 : Functions Fill in the Blanks Type Questions (FBQs) Solutions let a and b be any two sets such that n (A) = p and n (B) = q, then the total number of functions from a to b is equal to ………. Watch Solution If f(x) =
Class 9th Maths – RD Sharma Chapter 5 : Factorization of Algebraic Expressions Multiple Choice Questions (MCQs) Solutions The factors of x^3 – x^2y – xy^2 + y^3 are Watch Solution The factors of x^3 – 1 – y^3 + 3xy are Watch Solution The factors of 8a^3 + b^3 – 6ab + 1 are Watch
Class 9th Maths – RD Sharma Chapter 5 : Factorization of Algebraic Expressions Fill in The Blanks Type Questions (FBQs) Solutions The factorized form of the expression y^2 + (x – 1)y – x is Watch Solution The factorized form of a^3 + (b – a)^3 – b^3 is Watch Solution if 1/a + 1/b +
Class 9th Maths – RD Sharma Chapter 5 : Factorization of Algebraic Expressions Very Short Answer Type Questions (VSAQs) Solutions If a + b + c = 0, then write the value of a^3 + b^3 + c^3. Watch Solution If a^2 + b^2 + c^2 = 20 and a + b + c = 0,
Class 9th Maths – RD Sharma Chapter 5 : Factorization of Algebraic Expressions Exercise 5.4 Solutions (Step-by-Step Guide) Factorize the following expression : a^3 + 8b^3 + 64c^3 – 24abc Watch Solution Factorize the following expression : x^3 – 8y^3 + 27z^3 + 18xyz Watch Solution Factorize the following expression : 27x^3 – y^3 – z^3
Class 9th Maths – RD Sharma Chapter 5 : Factorization of Algebraic Expressions Exercise 5.3 Solutions (Step-by-Step Guide) Factorize : 64a^3 + 125b^3 + 240a^2b + 300ab^2 Watch Solution Factorize : 125x^3 – 27y^3 – 255x^2y + 135xy^2 Watch Solution Factorize : 8/27x^3 + 1 + 4/3x^2 + 2x Watch Solution Factorize : 8x^3 + 27y^3
Class 9th Maths – RD Sharma Chapter 5 : Factorization of Algebraic Expressions Exercise 5.2 Solutions Factorize the following expression : y^3 + 125 Watch Solution Factorize the following expression : 1 – 27a^3 Watch Solution Factorize the following expression : 8x^3y^3 + 27a^3 Watch Solution Factorize the following expression : 64a^3 – b^3 Watch Solution