AskSia
Plus
What is the area of the part of the
x
y
x y
x
y
-plane within which $x^{3} y^{2}-x^{2}...
Aug 22, 2024
Generated Graph
Solution by Steps
step 2
Factoring the expression gives us
x
y
2
(
x
−
y
)
+
x
2
y
2
≥
0
x y^2 (x - y) + x^2 y^2 \geq 0
x
y
2
(
x
−
y
)
+
x
2
y
2
≥
0
step 3
Analyzing the factors, we find that
x
=
0
x = 0
x
=
0
and
y
≥
0
y \geq 0
y
≥
0
is a solution. For 0 < x < 1/2 , we have
x
≤
y
≤
1
−
x
x \leq y \leq 1 - x
x
≤
y
≤
1
−
x
step 4
For
x
≥
1
/
2
x \geq 1/2
x
≥
1/2
, we find that
y
=
x
y = x
y
=
x
is valid. Thus, we can determine the area by integrating over the valid region
step 5
The area of the region defined by these inequalities is calculated to be
1
2
\frac{1}{2}
2
1
B
Key Concept
Area under curves and inequalities in the xy-plane
Explanation
The area is determined by analyzing the inequalities and finding the valid region in the xy-plane, which can be calculated through integration.
Continue to AskSia
© 2023 AskSia.AI all rights reserved
Terms of use
Privacy Policy