Question

Write the expression in radical notation and evaluate the radical expression.

16 ^-3/4

Am I off?

16^(-3/4) = (2^4)^(-3/4) = 2^(4 * -3/4) = 2^3 = 8

Answer 1

in the last step it should 2^-3

Answer 2

so you get 1/8

Answer 3

1/8 would be the radical notation?

Answer 4

and do you know how I would evaluate the expression?

Answer 5

you wrote the correct steps

Answer 6

except it should be 2^-3 as last step so thats your answer

Answer 7

ok thank you