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diamong [38]
3 years ago
11

Help with this math question

Mathematics
1 answer:
Ulleksa [173]3 years ago
6 0

Answer:

-\frac{13\sqrt{x} }{x}

Step-by-step explanation:

We have been given the following expression;

-13/√x

In order to rationalize the denominator, we multiply the numerator and the denominator by √x;

-\frac{13}{\sqrt{x}}=-\frac{13\sqrt{x} }{\sqrt{x}\sqrt{x}}\\ \\-\frac{13\sqrt{x} }{\sqrt{x^{2} } }\\\\-\frac{13\sqrt{x} }{x}

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chubhunter [2.5K]

Answer:

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Step-by-step explanation:

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A trial is constituted bu throwing 2 dices and watching if the sum of the dices is 11 or not.

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2) This is not geometric distribution. The geometric distribution meassures how many tries do you need for one success. The amount of success in 10 trias follows a binomial distribution.

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