Marina correctly simplified the expression , assuming thatHer simplifed expression is below.

asked Oct 7, 2022 96.6k views

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Answer:

Explanation:

Markus Kull answered Oct 8, 2022

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Answer:

Explanation:

(a^(m))/(a^(n))=a^(m-n)

(b^(4))/(b^(-3))=b^(4-(-3))=b^(4+3)=b^(7)

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