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The product of (3 + 2i) and a complex number is (17 + 7i). the complex number is?

The product of (3 + 2i) and a complex number is (17 + 7i). the complex number is?
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The product of (3 + 2i) and a complex number is (17 + 7i). the complex number is?

User Warrocker
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1 Answer

5 votes
Hello,

(3+2i)*x=17+7i
==>x=(17+7i)/(3+2i)
==>x=(17+7i)(3-2i)/((3+2i)(3-2i))
==>x=(65-13i)/13
==>x=5-i

User Danmayer
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