Question

,
${a}^{3} - {b}^{3} =$
solve this ​

Answer 1

$(a ^{3} - b ^{3} ) = (a - b)(a ^{2} + ab + b ^{2} )$

plѕ mαrk mє αѕ вrαínlєíѕt

Answer 2

Answer:

Step-by-step explanation:

(a-b) (a-b) square

(a-b)( a square -2ab+ b square)

a(a square - 2ab + b square )-b(a square -2ab + b square)

a cube -2a square b+ab square - a square b + 2ab square - b cube

=a cube - 3a square b + 3ab square -b cube