Bellator124
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Write the expression as a complex number in standard form. 20 + (-23 -8i) +7i
Here are the answers that are an option

3 + 7i


-3 - i


-3 - 15i


3 + 15i

Respuesta :

konrad509
[tex]20 + (-23 -8i) +7i =-3-i[/tex]
20+(-23-8i)+7i =20-23-8i+7i =-3-i so B option is correct: -3-i

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