Question

(a-b)^2 = hihihihihi

Answer 1

a^2 - 2ab + b^2

Explanation:

(a-b)^2

(a-b)*(a-b)

(a*a)

(a*-b)

(-b*a)

(-b*-b)

a^2-ba-ba+b^2

a^2-2ba+b^2

Answer 2

`{a}^(2) - 2ab + {b}^(2)`

Explanation:

too easy:)