(2根号2-3根号3)(3根号3-2根号2)等于多少?

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(2根号2-3根号3)(3根号3-2根号2)等于多少?
(2根号2-3根号3)(3根号3-2根号2)等于多少?

(2根号2-3根号3)(3根号3-2根号2)等于多少?
-(2√2-3√3)(2√2-3√3) =-(2√2-3√3)^2 =-(√8-√27)^2 =-(8+27-12√6) =-35+12√6