Yes, subtraction can be converted to addition by changing the sign of the number being subtracted. For example, 7 ā (ā3) becomes 7 + 3. This works because subtracting a negative is like adding a positive. Class 6 NCERT Ganita Prakash ...
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Yes, subtraction can be converted to addition by changing the sign of the number being subtracted. For example, 7 ā (ā3) becomes 7 + 3. This works because subtracting a negative is like adding a positive. Class 6 NCERT Ganita Prakash ...