Question

Hello, I solved this problem but im not confident about the answer. Can you guys figure out the first problem for me so I can double check? my answer is 11 1/9.

Answer 1

Answer:

- 15 2/9

Step-by-step explanation:

3⁻² = 1 / 3² = 1/9

(½)⁻⁴ = 1 / (½)⁴ = 1 / (1/16) = 16

³√(8/27) = ³√8 / ³√27 = 2/3

1/9 - 16 + 2/3 = 1/9 - 144/9 + 6/9 = - 137/9 = - 15 2/9