A telephone number contains 6 digits how many possible numbers are there in which number digit is repeated
Answers
Answered by
2
Answer:
to obtain a 6 digit telephone number the 1st place can be filled in 8 ways & the rest 5 places can be filled in 9^5 ways hence there are total 472392 ways to construct the number
hope this will help u dear plz mark as brainliest
Answered by
0
Answer:
Step-by-step explanation:
Similar questions