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В область, ограниченную параболой и осью Ox, вписан прямоугольник
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Expression 9: "a" equals 2.3 1
a
=
2
.
3
1
0
0
4
4
9
Expression 10: "S" equals 2 "a" left parenthesis, 16 minus "a" squared , right parenthesis equals 49.2 6 7 2 1 8
S
=
2
a
1
6
−
a
2
equals
=
49.2 6 7 2 1 8
4
9
.
2
6
7
2
1
8
10
Ответ: Наибольшая площадь прямоугольника примерно равна 49 ед.кв при а ~~ 2,31
Ответ: Наибольшая площадь прямоугольника примерно равна 49 ед.кв при а ~~ 2,31
11
Expression 12: StartFraction, "d" Over "d" "a" , EndFraction "S" equals negative 0.0 1 6 6
d
d
a
S
equals
=
negative 0.0 1 6 6
−
0
.
0
1
6
6
12
13
powered by
powered by
"x"
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"y"
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"a" Superscript, "b" , Baseline
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7
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over
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functions
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greater than
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less than or equal to
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greater than or equal to
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2
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