Question

evaluate (1^3+2^3)^-1 ​

Answer 1

Answer:

(1³ + 2³) - 1

(1 + 2)³ - 1

(1)³ + (2)³ + 3*1*2*(1+2) - 1

1 + 8 + 6*3 - 1

9 + 18 -1

27 - 1

26