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Phantasy [73]
2 years ago
5

These questions are in Spanish, someone who knows Spanish, the topic is mathematics, please.

Mathematics
1 answer:
olganol [36]2 years ago
4 0

The interest that Marcos will get is 50000.

<h3>How to calculate the interest?</h3>

The following can be deduced from the information given:

Principal = 50000

Interest rate = 12.5%

Time = 8 years

The simple interest will be:

= (PRT/100)

= (50000 × 12.5 × 8)/100

= 50000

The amount that will be obtained after 8 years will be:

= Principal + Interest

= 50000 + 50000

= 10000

Learn more about interest on:

brainly.com/question/20690803

#SPJ1

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\Gamma(n)=\displaystyle\int_0^\infty t^{n-1}e^{-t}\,\mathrm dt

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d. If the question is asking to find \Gamma(12), then you can just use the same approach as in (c).

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Substitute

u=t^{1/2}\implies u^2=t\implies 2u\,\mathrm du=\mathrm dt

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\displaystyle\Gamma\left(\frac12\right)=\int_0^\infty\frac1ue^{-u^2}(2u\,\mathrm du)=2\int_0^\infty e^{-u^2}\,\mathrm du=\frac{2\sqrt\pi}2=\sqrt\pi

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