how to calculate this with step ? 1/(2+3i)

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Guest Apr 17, 2015

+118609

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Best Answer

you can simplify by making the denominator real but you can't calculate it. :/

$$\\\frac{1}{2+3i}\\\\
=\frac{1}{2+3i}\times \frac{2-3i}{2-3i}\\\\
=\frac{2-3i}{4--9}\\\\
=\frac{2-3i}{13}\\\\$$

Melody Apr 17, 2015

Melody · Answer 1 · 2015-04-17T02:57:35

you can simplify by making the denominator real but you can't calculate it. :/

$$\\\frac{1}{2+3i}\\\\
=\frac{1}{2+3i}\times \frac{2-3i}{2-3i}\\\\
=\frac{2-3i}{4--9}\\\\
=\frac{2-3i}{13}\\\\$$