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Soloha48 [4]
3 years ago
13

Where do I go from here?

Mathematics
1 answer:
madam [21]3 years ago
6 0
Well you're on the right track.
5/(3+4i)=5(3-4i)/(3+4i)(3-4i)=(15-20i)/(3*3-3*4i+4i*3-4i*4i)=(15-20i)/(9+16)=
(15-20i)/(25)=(3-4i)/5
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