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有限数学 例
ln(10)[110273-2015]ln(10)⎡⎢⎣110273−2015⎤⎥⎦
ステップ 1
ln(10)ln(10)に行列の各要素を掛けます。
[ln(10)⋅1ln(10)⋅10ln(10)⋅2ln(10)⋅7ln(10)⋅3ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢⎣ln(10)⋅1ln(10)⋅10ln(10)⋅2ln(10)⋅7ln(10)⋅3ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥⎦
ステップ 2
ステップ 2.1
ln(10)ln(10)に11をかけます。
[ln(10)ln(10)⋅10ln(10)⋅2ln(10)⋅7ln(10)⋅3ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢⎣ln(10)ln(10)⋅10ln(10)⋅2ln(10)⋅7ln(10)⋅3ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥⎦
ステップ 2.2
ln(10)⋅10ln(10)⋅10を掛けます。
ステップ 2.2.1
ln(10)ln(10)と1010を並べ替えます。
[ln(10)10⋅ln(10)ln(10)⋅2ln(10)⋅7ln(10)⋅3ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢⎣ln(10)10⋅ln(10)ln(10)⋅2ln(10)⋅7ln(10)⋅3ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥⎦
ステップ 2.2.2
対数の中の1010を移動させて10⋅ln(10)10⋅ln(10)を簡約します。
[ln(10)ln(1010)ln(10)⋅2ln(10)⋅7ln(10)⋅3ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢
⎢⎣ln(10)ln(1010)ln(10)⋅2ln(10)⋅7ln(10)⋅3ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥
⎥⎦
[ln(10)ln(1010)ln(10)⋅2ln(10)⋅7ln(10)⋅3ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢
⎢⎣ln(10)ln(1010)ln(10)⋅2ln(10)⋅7ln(10)⋅3ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥
⎥⎦
ステップ 2.3
1010を1010乗します。
[ln(10)ln(10000000000)ln(10)⋅2ln(10)⋅7ln(10)⋅3ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢⎣ln(10)ln(10000000000)ln(10)⋅2ln(10)⋅7ln(10)⋅3ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥⎦
ステップ 2.4
ln(10)⋅2ln(10)⋅2を掛けます。
ステップ 2.4.1
ln(10)ln(10)と22を並べ替えます。
[ln(10)ln(10000000000)2⋅ln(10)ln(10)⋅7ln(10)⋅3ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢⎣ln(10)ln(10000000000)2⋅ln(10)ln(10)⋅7ln(10)⋅3ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥⎦
ステップ 2.4.2
対数の中の22を移動させて2⋅ln(10)2⋅ln(10)を簡約します。
[ln(10)ln(10000000000)ln(102)ln(10)⋅7ln(10)⋅3ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢
⎢⎣ln(10)ln(10000000000)ln(102)ln(10)⋅7ln(10)⋅3ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥
⎥⎦
[ln(10)ln(10000000000)ln(102)ln(10)⋅7ln(10)⋅3ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢
⎢⎣ln(10)ln(10000000000)ln(102)ln(10)⋅7ln(10)⋅3ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥
⎥⎦
ステップ 2.5
1010を22乗します。
[ln(10)ln(10000000000)ln(100)ln(10)⋅7ln(10)⋅3ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢⎣ln(10)ln(10000000000)ln(100)ln(10)⋅7ln(10)⋅3ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥⎦
ステップ 2.6
ln(10)⋅7ln(10)⋅7を掛けます。
ステップ 2.6.1
ln(10)ln(10)と77を並べ替えます。
[ln(10)ln(10000000000)ln(100)7⋅ln(10)ln(10)⋅3ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢⎣ln(10)ln(10000000000)ln(100)7⋅ln(10)ln(10)⋅3ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥⎦
ステップ 2.6.2
対数の中の77を移動させて7⋅ln(10)7⋅ln(10)を簡約します。
[ln(10)ln(10000000000)ln(100)ln(107)ln(10)⋅3ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢
⎢⎣ln(10)ln(10000000000)ln(100)ln(107)ln(10)⋅3ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥
⎥⎦
[ln(10)ln(10000000000)ln(100)ln(107)ln(10)⋅3ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢
⎢⎣ln(10)ln(10000000000)ln(100)ln(107)ln(10)⋅3ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥
⎥⎦
ステップ 2.7
1010を77乗します。
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(10)⋅3ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢⎣ln(10)ln(10000000000)ln(100)ln(10000000)ln(10)⋅3ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥⎦
ステップ 2.8
ln(10)⋅3ln(10)⋅3を掛けます。
ステップ 2.8.1
ln(10)ln(10)と33を並べ替えます。
[ln(10)ln(10000000000)ln(100)ln(10000000)3⋅ln(10)ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢⎣ln(10)ln(10000000000)ln(100)ln(10000000)3⋅ln(10)ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥⎦
ステップ 2.8.2
対数の中の33を移動させて3⋅ln(10)3⋅ln(10)を簡約します。
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(103)ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢
⎢⎣ln(10)ln(10000000000)ln(100)ln(10000000)ln(103)ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥
⎥⎦
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(103)ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢
⎢⎣ln(10)ln(10000000000)ln(100)ln(10000000)ln(103)ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥
⎥⎦
ステップ 2.9
1010を33乗します。
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)ln(10)⋅-2ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢⎣ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)ln(10)⋅−2ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥⎦
ステップ 2.10
ln(10)⋅-2ln(10)⋅−2を掛けます。
ステップ 2.10.1
ln(10)ln(10)と-2−2を並べ替えます。
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-2⋅ln(10)ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢⎣ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)−2⋅ln(10)ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥⎦
ステップ 2.10.2
対数の中の22を移動させて-2⋅ln(10)−2⋅ln(10)を簡約します。
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(102)ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢
⎢⎣ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)−ln(102)ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥
⎥⎦
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(102)ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢
⎢⎣ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)−ln(102)ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥
⎥⎦
ステップ 2.11
1010を22乗します。
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)ln(10)⋅0ln(10)⋅1ln(10)⋅5]⎡⎢⎣ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)−ln(100)ln(10)⋅0ln(10)⋅1ln(10)⋅5⎤⎥⎦
ステップ 2.12
ln(10)ln(10)に00をかけます。
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)0ln(10)⋅1ln(10)⋅5]⎡⎢⎣ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)−ln(100)0ln(10)⋅1ln(10)⋅5⎤⎥⎦
ステップ 2.13
ln(10)ln(10)に11をかけます。
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)0ln(10)ln(10)⋅5]⎡⎢⎣ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)−ln(100)0ln(10)ln(10)⋅5⎤⎥⎦
ステップ 2.14
ln(10)⋅5ln(10)⋅5を掛けます。
ステップ 2.14.1
ln(10)ln(10)と55を並べ替えます。
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)0ln(10)5⋅ln(10)]⎡⎢⎣ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)−ln(100)0ln(10)5⋅ln(10)⎤⎥⎦
ステップ 2.14.2
対数の中の5を移動させて5⋅ln(10)を簡約します。
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)0ln(10)ln(105)]
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)0ln(10)ln(105)]
ステップ 2.15
10を5乗します。
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)0ln(10)ln(100000)]
[ln(10)ln(10000000000)ln(100)ln(10000000)ln(1000)-ln(100)0ln(10)ln(100000)]