Question

Does (a-b) ^2=a^2-b^2 why? Why not?

Answer 1

$\huge\mathfrak\pink{anSwEr}$

(a-b)² ≠ a² - b²

as (a-b)² = a-2ab + b²

whereas

a² - b² = (a+b) (a-b)

$\huge{\bf{\blue{\fbox{\underline{\color{orange}</p><p>{hoPe\:iT\:heLpS\:!! }}}}}}$