Question

Pls help me its urgentttt

Answer 1

a.) 2

b.) 4

c.) 8

Explanation:

When an exponent is a fraction, you use the denominator as an exponent, then use the denominator as the root.

a.)
`8^{(1)/(3)}=\sqrt[3]{8^(1)}`

`8=2*2*2`

`\sqrt[3]{8}=2`

b.)
`8^{(2)/(3)}=\sqrt[3]{8^(2)}`

`64=4*4*4`

`\sqrt[3]{64}=4`

c.)
`16^{(3)/(4)}=\sqrt[4]{16^(3)}`

`4096=8*8*8*8`

`\sqrt[4]{4096}=8`

Answer 2

a) 2

b)4

c) 8

To find the solution to a fractional power, you root the number with the denominator and the amount of times you times the number by itself is the numerator e.g. 16^3/4 is 8.

Hope this helps