[(2ab)^4 /(8a^2b^3)]^3/[-(1/2)a^2b)^3求过程!

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[(2ab)^4/(8a^2b^3)]^3/[-(1/2)a^2b)^3求过程![(2ab)^4/(8a^2b^3)]^3/[-(1/2)a^2b)^3求过程![(2ab)^4/(8a^2b^3)]^

[(2ab)^4 /(8a^2b^3)]^3/[-(1/2)a^2b)^3求过程!
[(2ab)^4 /(8a^2b^3)]^3/[-(1/2)a^2b)^3求过程!

[(2ab)^4 /(8a^2b^3)]^3/[-(1/2)a^2b)^3求过程!
[(2ab)^4 /(8a^2b^3)]^3/[-(1/2)a^2b]^3
=(16a^4b^4/8a^2b^3)^3/(-1/8a^6b^3)
=(2a^2b)^3/(-1/8a^6b^3)
=8a^6b^3/(-1/8a^6b^3)
=-64

原式=[(16a^4b^4/(8a^2b^3)^3]/(-1/2a^2b)^3
=(2a^2b)^3/(-1/2a^2b)^3
=[2a^2b/(-1/2a^2b)]^3
=(-4)^3
=-64