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: ...
14don MSN
NCERT Class 7 Ganita Prakash Textbook Highlights Contributions Of Ancient Indian Mathematicians
NCERT aims to provide accurate historical context in math education, moving away from colonial perspectives in line with NEP 2020.
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