PDF chapter test TRY NOW
Swap the terms of the expression and find whether they are equal or not.
1. 4 \(+\) \((\)−4\()\) \(=\)
\((\)−4\()\) \(+\) 4 \(=\)
2. \((\)−9\()\) \(+\) \((\)−16\()\) \(=\)
\((\)−16\()\) \(+\) \((\)−9\()\) \(=\)
Conclusion:
[Note: Enter minus symbol if necessary]
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