Respuesta :

Answer:

0.6m^(10)

Step-by-step explanation:

1.2m^(4-n) *0.5m^(n+6)

Regroup

(1.2 * 0.5) * m^(4 - n) * m^(n + 6)

When multipling numbers with the same base, sum the exponents

0.6m^(10)

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