Question

(a-b)2+ (a-b)
please please please tell this​

Answer 1

Answer:

$(a - b) ^{2} + (a - b)$

${a}^{2} + {b}^{2} + 2ab + a - b$

Answer 2

Answer:

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

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