How many different 3-digit numbers can be made using the digits 6, 7, and 8 if no digit is reapeated? One digit is repeated?​

Question

How many different 3-digit numbers can be made using the digits 6, 7, and 8 if no digit is reapeated? One digit is repeated?​

in progress 0
Thiên Ân 3 years 2021-09-03T18:04:58+00:00 1 Answers 11 views 0

Answers ( )

  1. ngochoa
    0
    2021-09-03T18:06:30+00:00
    Reply

    Answer:

    You can make infinite 3-digit number using the digits 6,7 and 8. Hope it helps 🙂

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )