Question

identities of algebric expression tell me all four identities of algebric expression​

Answer 1

Answer:

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

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

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

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

I hope I haven't missed out anything...Btw there are the basic fours, I know more. So, if you want to know them you can ask me...

Answer 2

Hope this helps you ☺️