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(4倍根号6 - 3倍根号2)÷ 2倍根号2 =
人气:377 ℃ 时间:2020-06-26 01:38:32
解答
(4√6-3√2)÷(2√2)
=√2(4√3-3)÷(2√2)
=(4√3-3)÷2
=2√3-3/2.
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