Question

what is (a-b)^{2} plz answer

Answer 1

Answer:

a^2+b^2-2ab

that's the answer of your questions my friend

Answer 2

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

Calculation:-

$(a - b)^{2}$

$= (a -b)(a - b)$

$= a(a - b) - b(a - b)$

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

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