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19 votes
19 votes
Thanks for the help!

Thanks for the help!-example-1
User Mschr
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1 Answer

25 votes
25 votes

Answer:

a

Explanation:

- a ^2×a^4 b^-2b^-2/(a^4b^3)

- a^6b^-4/(a^4b^3)

in division the powers get subtracted

so ans is A

User Dlb
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