2025-10-24 07:20
解:首先,将根号内的数值化简,得到:√8 = 2√2, √3/3 = √3/9 = 1/3。然后将所有结果相加并进行化简,得到:2√2 + 2√3/3 - √2 + 2/8
= (4+1)/2 * √2 + (2+3)/3 * √3/3
= 4 * √2 + 2 * √3/3
= 8√2 + (2/3) * √3
= (6+2)/3 * √3
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