How do you find the cube roots $\sqrt[3]{27}$ $root3(27)$ ?

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Answer 1 · 2016-12-02T09:02:35

3

It is helpful to know the first 5 cube numbers.

$1^{3} = 1; 2^{3} = 8; 3^{3} = 27; 4^{3} = 64; 5^{3} = 125$ $1^3=1;" "2^3=8;" "3^3=27;" "4^3=64;" "5^3=125$

$\sqrt[3]{27}$ $root(3)27" "$ is the number cubed that gives $27$ $" " 27$

from the list is seen that it is $3$ $" "3$