The expression pm*pn if equated is equal to [tex]p^{2} mn[/tex].
What are expressions?
Expression refers to the combination of symbols that is well formed according to rules that depend upon the text.
How to solve an expression?
The given expression is pm*pn and it can be solved as under:
because base is same so the power will be added for p then,
pm*pn=[tex]p^{1+1}mn[/tex]
=[tex]p^{2}mn[/tex]
Hence the expression pm*pn is equal to [tex]p^{2}mn[/tex].
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