Question

(a-b) ² - (b-c) ² solve

Answer 1

hey mate here is your answer
(a-b)^2 -(b-c)^2
a^2+b^2-2ab -b^2-c^2+2bc
a^2-c^2+2b(-a+c)
hope this may help you

Answer 2

(a-b)^2-(b-c)^2

=a^2+b^2-2ab-b^2-c^2+2bc

=a^2-c^2-2ab-2bc

=(a-c)(a+c)-2b(a-c)

=(a-c)[a+c-2b]

Your answer