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Nataliya [291]
3 years ago
9

Simplify. (5sqrt2-1)^2

Mathematics
2 answers:
lidiya [134]3 years ago
8 0

Answer:

(5√2-1)^2= (5x1)^2=25

Step-by-step explanation:

I believe 25 is the correct answer because you simplify the parentheses first, then we raise to the second power so 5 times sqrt 1 is 5. Then 5 x 5 is 25.


Comment below if this helps, Thanks!

Over [174]3 years ago
5 0

Answer:

(5√2-1)^2= (5x1)^2=25

Step-by-step explanation:

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Answer:

A. \left[\begin{array}{cc}0.93&0.07&\\0.01&0.99&\end{array}\right]

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Step-by-step explanation:

(a) The transition matrix for the information is

                C        S

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(b) the probability vector for the information is

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and this gives us

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(c) we simply multiply the above  two matrices to find the percent of the population can be expected to be in each category after one year after

\left[\begin{array}{cc}0.85&0.15\end{array}\right] \left[\begin{array}{cc}0.93&0.07&\\0.01&0.99&\end{array}\right] = \left[\begin{array}{cc}0.792&0.208&\end{array}\right]

in the city there are 79.2% while in the suburb, there are 20.8%

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