［文字サイズの変更］
▼
▲
©2026 数学クラブ http://sugaku.club/
月 日（ ）
● 次の等式を[ ]内の変数について解きなさい．
[181-20]
(1)
6
[
q
]
p
=
q
5
(2)
1
3
[
r
]
p
=
q
r
4
(3)
3
2
[
r
]
p
=
−
q
r
5
(4)
3
[
b
]
a
=
−
b
4
(5)
1
[
q
]
p
=
−
q
2
(6)
1
2
[
q
]
p
=
q
r
5
(7)
3
[
r
]
p
=
−
q
r
4
(8)
1
[
b
]
a
=
−
b
c
5
(9)
1
[
q
]
p
=
−
q
2
(10)
3
[
b
]
a
=
−
b
4
©2026 数学クラブ http://sugaku.club/
月 日（ ）
【解答例】
(1)
6
[
q
]
p
=
q
5
6
q
5
=
p
q
5
=
p
6
(2)
1
3
[
r
]
p
=
q
r
4
1
3
q
r
4
=
p
r
4
p
=
3
q
(3)
3
2
[
r
]
p
=
−
q
r
5
3
2
−
q
r
5
=
p
r
5
p
=
−
2
3
q
(4)
3
[
b
]
a
=
−
b
4
3
−
b
4
=
a
b
4
=
−
a
3
(5)
1
[
q
]
p
=
−
q
2
1
−
q
2
=
p
q
=
−2
p
(6)
1
2
[
q
]
p
=
q
r
5
1
2
q
r
5
=
p
q
5
p
=
2
r
(7)
3
[
r
]
p
=
−
q
r
4
3
−
q
r
4
=
p
r
4
p
=
−
3
q
(8)
1
[
b
]
a
=
−
b
c
5
1
−
b
c
5
=
a
b
5
a
=
−
c
(9)
1
[
q
]
p
=
−
q
2
1
−
q
2
=
p
q
=
−2
p
(10)
3
[
b
]
a
=
−
b
4
3
−
b
4
=
a
b
4
=
−
a
3