Answer:
No.
The first term can be represented as , whereas the second term can be represented as . In the first term, we are only multiplying 9 by m, and in the second term we are multiplying 9 by m, and by n.
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, whereas the second term can be represented as 
. In the first term, we are only multiplying 9 by m, and in the second term we are multiplying 9 by m, and by n.