Предмет: Математика, автор: Мару44

Найдите площадь фигуры, ограниченную линиями (с рисунком)
Х = -1
Х= 2
У= 0
У= х^2+1

Ответы

Автор ответа: xxxeol
0
ДАНО
Y= 1 + x²
x1 = -1 = a
x2 = 2 =b
РЕШЕНИЕ
intlimits^a_b {x^2+1} , dx = frac{x^3}{3}+x
S= intlimits^2_ {-1}x^2+1 , dx = 6.
ОТВЕТ 6.
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