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o 直前 私大プレ理工 [2-4]
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Expression 2: "y" equals "a" "x" squared plus 5 halves
y
=
a
x
2
+
5
2
2
Expression 3: "a" equals 0.3 9
a
=
0
.
3
9
0
0
1
1
3
(4)の答は7/18(=0.388…)＜a＜2/5(=0.4)
(4)の答は7/18(=0.388…)＜a＜2/5(=0.4)
4
5
powered by
powered by
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
functions
(
(
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less than
<
greater than
>
4
4
5
5
6
6
times
×
| "a" |
|
a
|
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less than or equal to
≤
greater than or equal to
≥
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1
2
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3
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negative
−
A B C
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+
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