The expression you've provided appears to be an integral in the form of a double integral. However, it seems to be incomplete or incorrectly formatted. The integral should have a clear integration variable and limits of integration. Additionally, the function inside the integral should be well-defined.

If we assume that the integral is meant to be:
∬ sin(y) / (y * (x/y + y)) dA
where dA represents the differential area element, this expression can be simplified. However, without specific limits of integration, we cannot compute a numerical value for the integral.
Let's simplify the integrand first:
sin(y) / (y * (x/y + y)) = sin(y) / (x + y^2)
Now, the integral would be:
∬ sin(y) / (x + y^2) dA
To solve this integral, we would need to specify the limits of integration for both x and y. Once we have those limits, we can proceed with the integration process. If you can provide the limits of integration, I can help you further with the calculation.
「点击下面查看原网页 领取您的八字精批报告☟☟☟☟☟☟」
侵权及不良内容联系邮箱:seoserver@126.com,一经核实,本站将立刻删除。