- #1
karush
Gold Member
MHB
- 3,269
- 5
$\tiny{232.15.1.33}\\$
Evaluate the Area of the Region
$$f(x,y)=3e^{-y};
R=\biggr[(x,y):0 \le x \le 8, 0 \le y \le \ln 4\biggr]$$
\begin{align*}\displaystyle
I&=\iint\limits_{R} f(x,y) \quad dx \, dy \\
&=\int_{0}^{8}\int_{0}^{\ln 4} 3e^{-y} \quad dx \, dy \\
\end{align*}
ok just seeing if this is setup ok before proceed.
since there is no x in this
![Cool :cool: :cool:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
Evaluate the Area of the Region
$$f(x,y)=3e^{-y};
R=\biggr[(x,y):0 \le x \le 8, 0 \le y \le \ln 4\biggr]$$
\begin{align*}\displaystyle
I&=\iint\limits_{R} f(x,y) \quad dx \, dy \\
&=\int_{0}^{8}\int_{0}^{\ln 4} 3e^{-y} \quad dx \, dy \\
\end{align*}
ok just seeing if this is setup ok before proceed.
since there is no x in this
Last edited: