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【计算.根号18+(根号98-根号27);(根号24+根号0.5)-(根号0.125-根号6)计算.根号18+(根号98-根号27);(根号24+根号0.5)-(根号0.125-根号6)】
题目内容:
计算.根号18+(根号98-根号27); (根号24+根号0.5)-(根号0.125-根号6)
计算.根号18+(根号98-根号27);
(根号24+根号0.5)-(根号0.125-根号6)优质解答
√18 + (√98 - √27)
= 3√2 + 7√2 - 3√3
= 10√2 -3√3
(√24 + √0.5) - (√0.125 -√6)
= 2√6 + √(2/4) - (√(2/16) -√6)
= 2√6 + (1/2)√2 - (1/4)√2 + √6
= 3√6 +(1/4)√2
计算.根号18+(根号98-根号27);
(根号24+根号0.5)-(根号0.125-根号6)
优质解答
= 3√2 + 7√2 - 3√3
= 10√2 -3√3
(√24 + √0.5) - (√0.125 -√6)
= 2√6 + √(2/4) - (√(2/16) -√6)
= 2√6 + (1/2)√2 - (1/4)√2 + √6
= 3√6 +(1/4)√2
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