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-√68 / 81

2007-12-18 02:41:43 · 2 answers · asked by mommawe'regoingtohell 1 in Science & Mathematics Mathematics

2 answers

-√(68 / 81)
=-sqrt(4*17)/sqrt(81= (-2/9)sqrt(17)

2007-12-18 02:50:22 · answer #1 · answered by ironduke8159 7 · 0 0

-√68 / 81=-√17 x √4 / 81= -2 √17 / 81

2007-12-18 02:51:13 · answer #2 · answered by cidyah 7 · 0 0

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