キッズ パタゴニア インファーノジャケット マウンテンパーカー L12

【美品】WAKO ワコウ 銀座 和光 オフホワイト ゴールド金具 ハンドバッグ"> ${\displaystyle X}$ �̗v�f ${\displaystyle x_1}$ �C ${\displaystyle x_2}$ �C ${\displaystyle \cdots }$ �C ${\displaystyle x_n}$ �� 【希少XLサイズ】90sナイキ　ビックスウォッシュ　刺繍ロゴ　スウェット">�� ${\displaystyle 0}$ �ƂȂ�֌W��

${\displaystyle c_1{x}_1+c_2{x}_2+c_3{x}_3+\cdots +c_n{x}_n=0}$ ������(1)

�����藧�‚̂́C

${\displaystyle c_1=c_2=c_3=\cdots =c_n=0}$

�݂̂ł���Ƃ��C ${\displaystyle x_1}$ �C ${\displaystyle x_2}$ �C ${\displaystyle \cdots }$ �C ${\displaystyle x_n}$ ��1���Ɨ��Ƃ����D1���Ɨ��ȊO�̂Ƃ��C
${\displaystyle x_1}$ �C ${\displaystyle x_2}$ �C ${\displaystyle \cdots }$ �C ${\displaystyle x_n}$ ��1���]���Ƃ����D
(1)�� ${\displaystyle x_1}$ �C ${\displaystyle x_2}$ �C ${\displaystyle \cdots }$ �C ${\displaystyle x_n}$ ��1���]���ł���΁C(1)�����藧�‚��߂ɂ�
${\displaystyle c_1}$ �C ${\displaystyle c_2}$ �C ${\displaystyle c_3}$ �C ${\displaystyle \cdots }$ �C ${\displaystyle c_n}$ �̏��Ȃ��Ƃ�1�‚� ${\displaystyle 0}$ �łȂ��D

3�����x�N�g����� ${\displaystyle X}$ �̗v�f

${\displaystyle x_1=\left(\begin{array}{c}1\\ 1\\ 0\end{array}\right)}$ �C ${\displaystyle x_2=\left(\begin{array}{c}0\\ 1\\ 1\end{array}\right)}$ �C ${\displaystyle x_3=\left(\begin{array}{c}1\\ 1\\ 1\end{array}\right)}$

��1���Ɨ��ł���D���̗��R��ȉ��Ɏ����D

${\displaystyle c_1{x}_1+c_2{x}_2+c_3{x}_3=0}$ ������(2)

�����藧�‚Ƃ���D

${\displaystyle \left(\begin{array}{c}{c}_1+c_3\\ c_1+c_2+c_3\\ c_2+c_3\end{array}\right)=\left(\begin{array}{c}0\\ 0\\ 0\end{array}\right)}$

${\displaystyle \left\{\begin{array}{c}{c}_1+c_3=0\cdots \cdots (3)\\ c_1+c_2+c_3=0\cdots \cdots (4)\\ c_2+c_3=0\cdots \cdots (5)\end{array}\right.}$

(3)���

${\displaystyle c_1=-c_3}$ ������(6)

(5)���

${\displaystyle c_2=-c_3}$ ������(7)

(6)�C(7)��(4)�ɑ�������

${\displaystyle -c_3-c_3+c_3=0}$

${\displaystyle -c_3=0}$

${\displaystyle c_3=0}$������(8)

(8)��(6)�C(5)���

${\displaystyle c_1=0}$ �C ${\displaystyle c_2=0}$

�����(2)�����藧�‚��߂ɂ�

${\displaystyle c_1=c_2=c_3=0}$

���������āC ${\displaystyle x_1}$ �C ${\displaystyle x_2}$ �C ${\displaystyle x_3}$ ��1���Ɨ��ł���D

3�����x�N�g����� ${\displaystyle X}$ �̗v�f
${\displaystyle x_1=\left(\begin{array}{c}1\\ 1\\ 0\end{array}\right)}$ �C ${\displaystyle x_2=\left(\begin{array}{c}0\\ 1\\ 1\end{array}\right)}$ �C ${\displaystyle x_3=\left(\begin{array}{c}1\\ 2\\ 1\end{array}\right)}$
��1���]���ł���D���̗��R��ȉ��Ɏ����D

${\displaystyle c_1{x}_1+c_2{x}_2+c_3{x}_3=0}$������(9)

�����藧�‚Ƃ���D

${\displaystyle \left\{\begin{array}{c}{c}_1+c_3=0\cdots \cdots (10)\\ c_1+c_2+2c_3=0\cdots \cdots (11)\\ c_2+c_3=0\cdots \cdots (12)\end{array}\right.}$
(10)���
${\displaystyle c_1=-c_3}$������(13)
(12)���
${\displaystyle c_2=-c_3}$������(14)
(13)�C(14)��(11)�ɑ�������
${\displaystyle -c_3-c_3+2c_3=0}$������(15)
${\displaystyle 0=0}$
�ƂȂ�C(15)�� ${\displaystyle c_3}$ ���C�ӂ̒l�Ő��藧�D ${\displaystyle c_3=c}$ ( ${\displaystyle c}$ �͔C�Ӓ萔)�Ƃ����ƁC
${\displaystyle c_1=-c}$ �C ${\displaystyle c_2=-c}$
�ƂȂ�D�Ⴆ�΁C ${\displaystyle c=-2}$ �Ƃ���ƁC
${\displaystyle c_1=2}$ �C ${\displaystyle c_2=2}$�C ${\displaystyle c_3=-2}$
�ƂȂ�C(9)��
${\displaystyle 2x_1+2x_2-2x_3=0}$
�ƂȂ�D���������āC ${\displaystyle c_1=c_2=c_3=0}$ �łȂ��Ă�(9)�����藧�‚̂ŁC
${\displaystyle x_1}$ �C ${\displaystyle x_2}$ �C ${\displaystyle x_3}$ ��1���]���ł���D

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