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[ GRE ]
討論串[計量] 幾題數學
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3. A set contains 2 numbers and all the intergers in the set are. multiples of an interger M . If the highest integer in the set is 250, thenCol A: m.
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不太懂題目的意思欸. 是說 x y z y u v w t 皆非零 則xyz = uvwt =\= 0的機率是多少?????. ^^^^^^^^^^ 是 squar root (9) * 27的意思嗎?. 又 Col A 是算兩對角線和嗎?. 我想應該是 我有看過類似的題目是用符號表達答案. 令x=
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1. If x, y, z, u, v, w, t are non-zero numbers then what are the possibilites. for the terms not being zero if xyz = uvwt?. 2. Perimeter of a parallel
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