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Question

I am not able to solve the below equation to satisfy my online homework portal, webassign. The equation and my answer is below:

(3a^3-6b^2)(3a^3+6b^2)

9a^6-18a^3b^2+18a^3b^2-36b^4

9a^6-36b^4

a^6-4b^4

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Math

Calculus

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