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

Guest Apr 17, 2015

Best Answer 

 #1
avatar+90988 
+10

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
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1+0 Answers

 #1
avatar+90988 
+10
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

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