(-2)ยฒ
\int_{0}^{7}x\left(7-x\right)\sin\left(\frac{n\pi x}{7}\right)dx
9950139.3303
9086092.5474
2330849.8777
2205284.2171
19036231รท10948
19159206606
193223817554
9177064342
2189613212
57.7537...
4a - 6b, when a = 4 and b = 2
\int_{0}^{10}x\left(10-x\right)\sin\left(\frac{n\pi x}{10}\right)dx
1915920.6606
57.753...
๐
(
๐ฅ
)
=
2
3
โ
13
+
17
๐
5
14
Solve y(y2 โ 2x^2)dx + x(2y^2 โ x^2)dy = 0.
Solve y(y
2 โ 2x
2)dx + x(2y
2 โ x
2)dy = 0.