Question

Simplify the Expression. Clear explanation of monomials appreciated - Thanks!

Answer 1

I think the answer is .4m^7n^8

Uhh I don’t know how to give it a clear explanation but all I did was multiply them

-0.8•-0.5= .4

M^2•m^5=m^7

n•n^7=n^8

Hope this helps some.