Simplify the expressions below a. (y^3)^2y^4 b. (z^-3)^-2z^3

1 answer:

7 0

When you raise a exponent to an exponent, multiply exponents.
When you multiply powers with the same base add exponents.

a. (y^3)^2y^4 = y^6y^4 = y^10

b. (z^-3)^-2z^3 = z^6z^3 = z^9

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Sergio039 [100]

Answer:

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Step-by-step explanation:

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A local animal rescue organization receives an average of 0.55 rescue calls per hour. Use the Poisson distribution to find the p

andreyandreev [35.5K]

Answer:

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Step-by-step explanation:

In a Poisson distribution, the probability that X represents the number of successes of a random variable is given by the following formula:

$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

In which

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$\mu$ is the mean in the given interval.

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This means that $\mu = 0.55$

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$P(X = x) = \frac{e^{-\mu}*\mu^{x}}{(x)!}$

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Step-by-step explanation:

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