填空~(26 21:34:57)Given that a,b,c are three consecutive odd number_数学解答

填空~(26 21:34:57)
Given that a,b,c are three consecutive odd numbers and b的三次方=2197,then the value of ac is ( ).

人气：220 ℃　时间：2020-08-29 12:37:26

解答

译文：已知a,b,c是连续的三个奇数,且b的三次方等于2197,那么ac的值为?
b的三次方等于2197,那么b=13,又a,b,c是连续的三个奇数,那么a=11,b=15,于是ac=11*15=165.