HELPPPPP PLZZZZ
What real number a and b make the equation true?
(a-3)+(b+8)i=3-4i
1 answer:
Answer:
a= 6
b= -12
Step-by-step explanation:
In complex number algebra, you need to sum the real values with each others and the imaginary values with each others.
In order to determine which number is a real value and which one is an imaginary, we must expand the parenthesis terms:
Now we match real numbers with real numbers and imaginary numbers with imaginary numbers:
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Step-by-step explanation:
you just divide 7 by 8, and you would get 0.875
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