3 years ago

If the Federal Reserve sets the reserve rate to 2%, what is the resulting money

Mathematics

1 answer:

Yuliya22 [10]3 years ago

6 0

Answer:A

Step-by-step explanation:

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Answer: $x=\frac{3}{5}+i\frac{4}{5},\:x=\frac{3}{5}-i\frac{4}{5}$

Step-by-step explanation:

$25x^2-30x+25=0$

$x_{1,\:2}=\frac{-\left(-30\right)\pm \sqrt{\left(-30\right)^2-4\cdot \:25\cdot \:25}}{2\cdot \:25}$

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$=40i$

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