Question

(-a-b)^3 Solve it . Solve the question correctly and care about the Plus and minus symbols

Answer 1

$- a {}^{3} - b {}^{3} + 3ab( - a - b)$

Answer 2

$-a{}^{3}-b{}^{3}+3ab(- a - b)−a{}^{3}−b{}^{3}+3ab(−a−b)$