Question

how do i find the 3rd root of 40 ?

Answer 1

do you mean the cube root?

Answer 2

it's like , an exponent of 3 outside of the square root of 40

Answer 3

That is the cube root\[\sqrt[3]{?}\]

Answer 4

yea like that

Answer 5

\[\sqrt[3]{40}=\sqrt[3]{2*2*2*5}=2\sqrt[3]{5}\]

Answer 6

that's right

Answer 7

it can be called the 3rd root also swirling just like the 2nd root or 4th root or 5th... i believe it is better known as the cube root

Answer 8

\[\sqrt[3]{40} = \sqrt[3]{2^{3}*5}=2\sqrt[3]{5}\]