(3√2-2√3)²-(3√2+2√3)²=(3√2-2√3+3√2+2√3)×(3√2-2√3-3√2-2√3)=6√2×(-4√3)=-24√6希望我的回答对您有帮助,有问题可以追问。满意请及时采纳,谢谢!
原式=(3√2—2√3+3√2+2√3)(3√2—2√3—3√2—2√3)=6√2×(—4√3)=—24√6
(3√2-2√3)²-(3√2+2√3)²=(3√2-2√3+3√2+2√3)(3√2-2√3-3√2-2√3)=6√2×(-4√3)=-24√6