Cancel \(n\) on both sides.
\[overl\imath ex=sumx\]
Use Product Rule: \({x}^{a}{x}^{b}={x}^{a+b}\).
\[ov{e}^{2}rl\imath x=sumx\]
Regroup terms.
\[{e}^{2}\imath ovrlx=sumx\]
Cancel \(x\) on both sides.
\[{e}^{2}\imath ovrl=sum\]
Divide both sides by \({e}^{2}\).
\[\imath ovrl=\frac{sum}{{e}^{2}}\]
Divide both sides by \(\imath \).
\[ovrl=\frac{\frac{sum}{{e}^{2}}}{\imath }\]
Simplify \(\frac{\frac{sum}{{e}^{2}}}{\imath }\) to \(\frac{sum}{{e}^{2}\imath }\).
\[ovrl=\frac{sum}{{e}^{2}\imath }\]
Divide both sides by \(v\).
\[orl=\frac{\frac{sum}{{e}^{2}\imath }}{v}\]
Simplify \(\frac{\frac{sum}{{e}^{2}\imath }}{v}\) to \(\frac{sum}{{e}^{2}\imath v}\).
\[orl=\frac{sum}{{e}^{2}\imath v}\]
Divide both sides by \(r\).
\[ol=\frac{\frac{sum}{{e}^{2}\imath v}}{r}\]
Simplify \(\frac{\frac{sum}{{e}^{2}\imath v}}{r}\) to \(\frac{sum}{{e}^{2}\imath vr}\).
\[ol=\frac{sum}{{e}^{2}\imath vr}\]
Divide both sides by \(l\).
\[o=\frac{\frac{sum}{{e}^{2}\imath vr}}{l}\]
Simplify \(\frac{\frac{sum}{{e}^{2}\imath vr}}{l}\) to \(\frac{sum}{{e}^{2}\imath vrl}\).
\[o=\frac{sum}{{e}^{2}\imath vrl}\]
o=(s*u*m)/(e^2*IM*v*r*l)
