Answers

✨ Best Answer ✨

問2

(1) 24の約数を考えて

 {1,2,3,4,6,8,12,24}

(2) nに{1,2,3,4,5,・・・}を代入し

 {1,3,5,7,9,・・・}

問3

(1) 18以下の正の3の倍数なので

 {x|xは18以下の正の3の倍数}

(2) 1桁の整数の2乗の数なので

 {n²|nは1桁の正の整数}

あーるぐれい

ありがとうございます(*´▽`人)

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉