Question

Algebraic expressions Solution (Using Identity):
(a-c)(-a+c)

Answer 1

Step-by-step explanation:

formula used---------->

_____________

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

(a-c) (-a+c)=-(c-a) (c-a)

=-(c^2+a^2-2ca)

=-c^2-a^2+2ca