数字4を4個含む数式(11~20)を作成する問題(2)の解答例を示します。
問題(2)の解
[ 1] (4+4!)-Sqr(α)*4!
[ 2] 4*(4!/4!+Sqr(4))
[ 3] .4*(4!/α-4!)
[ 4] (-4/4!+Sqr(α))*4!
[ 5] +4+4!-Sqr(α)*4!
[ 6] .4*(4!+4!/4)
[ 7] (4-4!/4!)*4
[ 8] (+4+4!)*α-α
[ 9] 4*4!/(4+4)
[ 10] -4+4!-(4+4)
数字4を4個含む数式(11~20)を作成する問題(2)の解答例を示します。
問題(2)の解
[ 1] (4+4!)-Sqr(α)*4!
[ 2] 4*(4!/4!+Sqr(4))
[ 3] .4*(4!/α-4!)
[ 4] (-4/4!+Sqr(α))*4!
[ 5] +4+4!-Sqr(α)*4!
[ 6] .4*(4!+4!/4)
[ 7] (4-4!/4!)*4
[ 8] (+4+4!)*α-α
[ 9] 4*4!/(4+4)
[ 10] -4+4!-(4+4)