How do you simplify #7m ^ { 2} n + 4m ^ { 2} n ^ { 2} - 4m ^ { 2} n#?
1 Answer
Explanation:
In this expression, there are no common integers, but there are variables that are common to each element that can be grouped together to avoid writing them multiple times. That is what is meant by simplifying the expression.
It is easy to see that
From:
We now have:
Resulting in:
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If