.If x= 2 +√3 , find the value of x^2+1/x^2 and x^4+1/x^4

Mathematics

1 answer:

kkurt [141]2 years ago

5 0

Answer:

pls may you explain I don't understand explain step by step

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The moment generating function (mgf) of y is given by

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When p tends to 0, we have

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Applying L'Hopital's rule we have:

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This shows that y converges to <span>a chi squared random variable with 2r degrees of freedom</span>.

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Answer:

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Gelneren [198K]

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