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Rashid [163]
3 years ago
5

John Jimenez purchased a $5,000 bond at 90. The annual interest is 5%.

Mathematics
2 answers:
Verdich [7]3 years ago
3 0
1) 5000*90/100=4500
2)5000*0.05=250
3)0.05/(90/100)=5.6%
diamong [38]3 years ago
3 0
1. 4,500
2. 250
3. 5.6%
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Then the 4th roots of -4 would be the numbers

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So we have

z_1=4^{1/4}\exp\left(\dfrac{i\pi}4\right)=\sqrt2\left(\cos\dfrac\pi4+i\sin\dfrac\pi4\right)=1+i

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