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Mathematics, 09.08.2021 20:30 tylorroundy

Từ các chữ số 0,1,3,5,6,9 có thể lập thành mấy số tự nhiên có 4 chữ số khác sao cho : a) nhỏ hơn 3580
b) chia hết cho 2
c) là số tự nhiên lẻ
d) chia hết cho 9
giải chi tiết (chia ra các trường hợp như bài vd dưới ảnh giúp e )


Từ các chữ số 0,1,3,5,6,9 có thể lập thành mấy số tự nhiên có 4 chữ số khác sao cho :

a) nhỏ hơn

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Answers: 2

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Từ các chữ số 0,1,3,5,6,9 có thể lập thành mấy số tự nhiên có 4 chữ số khác sao cho : a) nhỏ hơn 35...
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