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salantis [7]
3 years ago
15

The quotient of a complex number and 3i is 11 - 2i. Find the missing complex number​

Mathematics
1 answer:
miskamm [114]3 years ago
7 0

Let the missing number be X.

Set up the equation:

x/3i = 11-2i

Solve for x by multiplying both sides by 3i

x = 33i + 6

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Xy=10
x+y=29

subtract x from both sides for second equation

y=-x-29
subsitute in second equaiton
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quadratic formula
if you have
ax^2+bx+c=0,
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so
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x= \frac{-29+/- \sqrt{841-40} }{2}
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aprox=-28.65 and -0.349


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2 years ago
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Answer:

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