Question

[IN HURRY]
Evalulate a^3 + b^2 if a = 1/3 and b = -5. Express your answer in simplest form.

Answer 1

Answer: 676/27 or 25.037 or 25 and 1/27.

Step-by-step explanation:

Not sure which form to put it in so there is all of them

Answer 2

Answer:

676/27

Step-by-step explanation:

= (1/3)^3 + (-5)^2

= (1^3/3^3) + 25

= 1/(3^3) + 25

= 1/27 + 25

= 1/27 + 675/27

= 676/27

∴ a^3 + b^3 = 676/27