i d t = \int _ { 1 } ^ { 2 } ( 3 t ^ { 2 } - t ) d t
Solve for d
d=\frac{-11i}{2t}
t\neq 0
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itd=\frac{11}{2}
The equation is in standard form.
\frac{itd}{it}=\frac{\frac{11}{2}}{it}
Divide both sides by it.
d=\frac{\frac{11}{2}}{it}
Dividing by it undoes the multiplication by it.
d=\frac{-11i}{2t}
Divide \frac{11}{2} by it.
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