Question

Pllz help i need asapp what is 8 1/3 in radical form A.∛8;−2 B. ∛8; not possible C. ∛8;3 D. ∛8;2

Answer 1

2

Explanation:

`8^{(1)/(3) } =(2^(3)) ^{(1)/(3) } =2^{3 * (1)/(3) } =2^1=2`

Answer 2

`\sqrt[3]{8}`

Explanation:

8 ^ 1/3

the top number is the power of 8 and the bottom number is the root

Since the power is 1, 8^1 = 8

`\sqrt[3]{8}`

2*2*2 = 8 so it simplifies to 2