SAT2数学题 在线等In how many distinguishable ways can the seven letters in the word MINIMUM be arranged,if all the letters are used each time?(A)7(B)42(C)420(D)840(E)5040MORE SPECIFICLY
2019-05-29
SAT2数学题 在线等
In how many distinguishable ways can the seven letters in the word MINIMUM be arranged,if all the letters are used each time?
(A)7
(B)42
(C)420
(D)840
(E)5040
MORE SPECIFICLY