cbsenotes • 2022-01-14

MathJax.Hub.Config({tex2jax: {inlineMath: [['$'-'$']]}}); CBSE Class 9 - Maths - Polynomials MCQsChoose the correct option from the choices given in each question.Q1: Which one of the following

cbsenotes • 2021-08-06

CBSE Class 9 Maths - Linear Equations in Two Variables (MCQs)Q1: A linear equation of two variables x and y can be represented as ax + by = c- where a- b- and c are:(A) Rational numbers(B) Irrat

cbsenotes • 2021-07-13

Class 9 Maths - Important Identities(a+b)² = a² + 2ab+ b²(a–b)² = a² –2ab + b²a² – b² = (a+b)(a–b)(x+a)(x+b) = x² + (a+b)x + ab(a+b+c)² = a² +b² +c² + 2ab + 2bc + 2ca(a+b)³

cbsenotes • 2021-06-27

MathJax.Hub.Config({tex2jax: {inlineMath: [['$'-'$']]}}); CBSE Class 9 Maths - Number Systems - Very Short Answer Based QuestionsQ1: Simplify $\sqrt[4]{32}$ ?Answer: $\sqrt[4]{32} = \

cbsenotes • 2021-05-04

CBSE Class 9 - Maths - Real Numbers (MCQs)Choose the correct option in each of the following questions:Q1. Which of the following is a rational number?(a) 2√3(b) π(c) 0(d) √3 + 1Q2. Every point o