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please help

2007-10-07 06:39:55 · 2 answers · asked by Anonymous in Science & Mathematics Mathematics

2 answers

16m^12n(4*9m^4n^4)
576m^12nm^16n
576m^28n

2007-10-07 06:44:45 · answer #1 · answered by chasrmck 6 · 0 0

(2m^3n)^4(3m^4n^2)^2
= (16m^12n^4)(9 m^8n^4)
= 144m^20n^8

2007-10-07 06:50:17 · answer #2 · answered by ironduke8159 7 · 0 0

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