(4a^2b^3)^2÷(1/2a^3b^5)÷(16ab)
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(4a^2b^3)^2÷(1/2a^3b^5)÷(16ab)
![(4a^2b^3)^2÷(1/2a^3b^5)÷(16ab)](/uploads/image/z/17590079-47-9.jpg?t=%284a%5E2b%5E3%29%5E2%C3%B7%281%2F2a%5E3b%5E5%29%C3%B7%2816ab%29)
原题=16a^4b^6÷(1/2a^3b^5)÷(16ab)=(32ab)÷(16ab)=2
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