NCERT aims to provide accurate historical context in math education, moving away from colonial perspectives in line with NEP ...
The old Class 7 textbook did not contain any reference to ancient Indian mathematicians. NCERT has been bringing out new ...
Expanding brackets means multiplying everything inside the bracket by the letter or number outside the bracket. For example, in the expression \(3(m + 7)\) both \(m\) and 7 must be multiplied by 3: ...