Mysalhashimi Mysalhashimi

09-12-2020
Mathematics

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Q3) Explain the Error: When Rashed found the difference -11 - (-4), he got-
15. What might Tom have done wrong?

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fatima0321 fatima0321

09-12-2020

He maybe accidently added both of thm .
But if we difference we get 7.
Because - and - =+
So
-11+4=7.

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