Math, asked by challenger0, 10 months ago

Find the multiplicative inverse of :

4 - 3i

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Answers

Answered by pari200513
8
Let x be the multiplicative inverse. 
(4 - 3i)x = 1 
x = 1/(4 - 3i) 
If you don't want i in the denominator then,
x = (4 + 3i)/(4 + 3i) 1/(4 - 3i) 
x = (4 + 3i)/25 
x = 4/25 + 3i/25

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