What is the real part of the complex number when 4 plus 5i is multiplied with 2 minus i? 3 + 6i 13 + 6i 13 3 6 6i

What is the real part of the complex number when 4 plus 5i is multiplied with 2 minus i? 3 + 6i 13 + 6i 13 3 6 6i

asked Nov 7, 2021 137k views

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