davidmichael
Which number equals the square root of 1, 875.?
5the square root of 15.
5the square root of 3.
25the square root of 3.
15the square root of 15.



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davidmichael
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help please

RadEn
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setting 1,875 = 625 * 3
so, sqrt(1,875) = sqrt(625 * 3) = sqrt(625) * sqrt(3)
can u evaluate the sqrt(625) = ... ?

davidmichael
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25

RadEn
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yup, so the final answer is ...

davidmichael
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25 because this is the root of 625 and 625 times 3 is 1875 so the anser is c

RadEn
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sqrt(625) * sqrt(3) = 25 sqrt(3)
you are right

davidmichael
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thanks you rock