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Question
The addition of 3mn, – 5mn, 8mn and – 4mn is
Options
mn
– mn
2mn
3mn
MCQ
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Solution
2mn
Explanation;
Hint: = 3mn + 8mn – 5mn – 4mn
= 11mn – 9mn
= 2mn
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Chapter 3: Algebra - Exercise 3.2 [Page 63]
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