Question

(a+b-c)power2-(x-y+z)power2​

Answer 1

It has answer but in terms of a,b,c and X,y,z

So here is the solution:-

(a+b+c)²-(X+y+z)²

a²+b²+c²+2ab+2bc+2ac-x²-y²-z²-2xy-2yz-2zx

hope it helped you a lot