Math, asked by eshwarivalluvar04, 3 months ago

3+2i
____
-2+i
state value of a and bi​

Answers

Answered by parekhyatharth04
1

Step-by-step explanation:

3

 \frac{ 3 + 2i}{ - 2 + i} \times \:  \frac{2 + i}{2 + i}  \\   \frac{(3 + 2i)(2 + i)}{( - 2 + i)(2 + i)}  \\  \frac{(6 + 3i + 4i + 2 {i}^{2})}{( { - 2}^{2}  -  {i}^{2})  }  \\  \frac{(6 + 7i + 2( - 1))}{4 - (  - 1)} \\  \frac{6 + 7i - 2 }{4 + 1}  \\  \frac{4 + 7i}{5}  \\  \frac{4}{5}  +  \frac{7i}{5}

A=

 \frac{4}{5}

Bi=

 \frac{7i}{5}

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eshwarivalluvar04: thanku
parekhyatharth04: No problem ☺☺☺
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