Question

(a - b)²= a²- b²- 2ab.​

Answer 1

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

Answer 2

Step-by-step explanation:

SOLUTION ✍️

_______________________

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

= a^2-2ab+b^2

hope this helps you!!