CBSE /Class 9
Maths MCQ Based On Operations on real numbers
Our free online Maths test quiz for Class 9, CBSE will assist you to improve your Maths skills on every concept in a fun interactive way.
Happy students
Awesome classes
CBSE Class 9 Maths Operations on real numbers
|
\\((6\\sqrt{35} = 6\\sqrt{5}\\times \\sqrt{7})\\)
open the brackets
\\((a + b) (a - b) =Â (a^{2}- b^{2})\\)
keep track of positive and negative
\\((a+b)(c-d) = ac-ad+bc-bd\\)
\\((4\\sqrt{5}+ \\sqrt{5} + +5\\sqrt{3}-3\\sqrt{3})\\)
\\((7 \\times 2 \\times \\sqrt{3}\\times \\sqrt{3})\\)
\\((a+b)^{2}= a^{2}+b^{2}+2ab\\)
\\((\\sqrt{a}+\\sqrt{b})\\times (\\sqrt{a}-\\sqrt{b}) = a - b\\)
\\(​​​​​​​(a + b) (a - b) = (a^{2}- b^{2})\\)
At JustTutors, we believe in the power of digital technology to help students get personalized learning and attention from India's best-in-class science, english and math tutors. We are focused on creating a top-class e-learning platform that brings together the best teachers, technology, media, content for creating a seamless and world-class experience for every student.