Given that a,b,c are three consecutive odd numbers and b*b*b=1331,then the value of ac is().
题目
Given that a,b,c are three consecutive odd numbers and b*b*b=1331,then the value of ac is().
答案
consecutive odd numbers 连续的奇数
value(mathematics 数) number or quantity represented by a letter 值; 数值
b的三次方=1331
b就是11
a是9,c是13
ac=117
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