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43 votes
43 votes
I have to match them to the answers on the right what Is the answer

I have to match them to the answers on the right what Is the answer-example-1
User Mroman
by
2.3k points

1 Answer

22 votes
22 votes

Given:-


(1)/(3+4i)

To find the a+ib form.

So now we take conjucate,


(1)/(3+4i)=(1)/(3+4i)*(3-4i)/(3-4i)=(3-4i)/(3^2+4^2)=\frac{3-4i}{9+16^{}}=\frac{3-4i}{25^{}}=\frac{3-4i}{25^{}}

So the correct option is OPTION B

User Vernal
by
3.1k points