प्रश्न 11 से 13 तक कि सम्मिश्र संख्याओं में प्रत्येक का गुणात्मक प्रतिलोम ज्ञात कीजिए । `4-3i`

प्रश्न 11 से 13 तक कि सम्मिश्र

1.	प्रश्न 11 से 13 तक कि सम्मिश्र संख्याओं में प्रत्येक का गुणात्मक प्रतिलोम ज्ञात कीजिए । `4-3i`
Answer» Correct Answer - `(4)/(25) +(3)/(25) i` We have `z = 4-3i` Multiplcative inverse of z is `(1)/(z)=(1)/(4-3i)=(4+3i)/((4-3i)xx(4+3i)) = (4+3i)/(16-9i^(2)) = (4+3i)/(25)=(4)/(25) +(3)/(25)i`

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प्रश्न 11 से 13 तक कि सम्मिश्र संख्याओं में प्रत्येक का गुणात्मक प्रतिलोम ज्ञात कीजिए । `4-3i`

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