©2026 数学クラブ http://sugaku.club/
月 日( )
● 次の問に答えなさい [170-00]
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 5 | { | −2 | u | + | ( | −5 | ) | v | + | ( | −4 | ) | } | − | 3 | { | 5 | u | + | 2 | v | + | ( | −5 | ) | } | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
| | | | | | | | | | | | | | | | | | | | | | | | | | | | − | ( | − | x | + | y | + | 1 | ) | + | ( | −4 | ) | { | −4 | x | + | 3 | y | + | ( | −5 | ) | } | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|
|
|
| | | | | | | | | | | | | | | | | | | | | | | | | | −2 | ( | −2 | x | − | y | + | 4 | ) | + | 5 | { | 2 | x | + | ( | −3 | ) | y | + | 3 | } | | | | | | | | | | | | | | | | | | | | | | | | | |
|
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 3 | { | 5 | p | + | 2 | q | + | ( | −3 | ) | } | − | { | 2 | p | − | ( | −3 | ) | q | − | 2 | } | | | | | | | | | | | | | | | | | | | | | | | | | | | |
|