Question

a-[b-{c-(a-b-c)}-c]+a=.... saralrup dya​

Answer 1

Answer:

Case 1. If a,b,c are lengths of triangle.

Since

2xy−−√≤x+y2yz−−√≤y+z2zx−−√≤z+x

for x,y,z≥0, then multiplying this inequalities we get

8xyz≤(x+y)(y+z)(z+x)

Now substitute

x=a+b−c2y=a−b+c2z=−a+b+c2

Answer 2

Answer:

a+b+c and this is my opinion