If the product of 7 consecutive integers is equal to the median of the integers, what is the least of the 7 integers?
思考ING...
解析
答案:-3
解析:
这个题要多思考,连续7个整数的乘积是中数,则中数一定是0,这样乘积也是0。然后再根据consecutive倒推,得知最小的数字是-3。
GRE数学真题及答案解析汇总 | |
If the product of 7 consecutive integers is equal to the median of the integers, what is the least of the 7 integers?
思考ING...
解析
答案:-3
解析:
这个题要多思考,连续7个整数的乘积是中数,则中数一定是0,这样乘积也是0。然后再根据consecutive倒推,得知最小的数字是-3。
GRE数学真题及答案解析汇总 | |
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