Question

what is the formuale of a cube - bcube

Answer 1

${a}^{3} - {b}^{3} = (a - b)( {a}^{2} + ab + {b}^{2} )$
HOPE IT'S HELPFUL

Answer 2

(a-b)^3=a^3-b^3-3a^2b+3b^2a