Question

bracket me a minus b minus C ka whole square find identity

Answer 1

(a-b-c)^2= a^2+b^2+c^2-2(ab-bc+ca)

Hope it helps you and don't forget to mark me as the brainliest one !!!

Answer 2

Hey user here is your answer.......

----> (a-b-c)^2=a^2+b^2+c^2-2(ab-bc+ca)

or

--> (a-b-c)^2=a2 + b2 + c2 – 2ab + 2bc – 2ca

Hope it helps you☺️

Regard
#Rohan ( Maths aryabhatta)