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Please show steps!1​

Please show steps!1​-example-1

1 Answer

4 votes

Answer:


5\sqrt[3]{25}

Explanation:

Let's factor to see if it's a perfect cube: 3 is a factor, so let's divide:
1875:3 = 625. 625 is no longer divisible by 3, but it is by 5, in particular it's
5^4 = 625. At this point we can start taking out of the cube root as much as we can:


\sqrt[3]{1875} = \sqrt[3]{3* 5^4} = \sqrt[3]{3* 5* 5^3} = 5 \sqrt[3]{3*5} = 5\sqrt[3]{25}

User Andrew Plotkin
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