If the middle one of three consecutive odd number is n,then their product is（n^3-4n ）【n立方-4n】
用乘法计算：
（n-2）n（ n+2）=n（n^2-4）=n^3-4n
If the middle one of three consecutive odd number is n,then
1个回答
相关问题
-
the sum of three consecutive numbers is 39.fin the numbers.l
-
命题 if 2 is an even number,then 3 is an odd number.2 is an ev
-
If a is an odd number,then there must exist an integer such
-
If a is odd number，the there must
-
if the sum of the three continuous natural numbers is 99,the
-
For two consecutive multiples of 4,the larger number is less
-
lf half of a number is 30,then three-quarters of it is____.A
-
英文数学概率题If three fair dice are thrown,and the sum is an odd n
-
p61 The number on the top of an ordinary dice will be odd
-
if 2/3 is 1/2 of 4/5 of a certain number, then that number i