If A-B = 2, a-c = - 1, then the square of (2a-b-c) + the square of (C-B) is ()

If A-B = 2, a-c = - 1, then the square of (2a-b-c) + the square of (C-B) is ()

2a-b-c
=a-b+a-c
=2-1
=1
c-b
=a-b-(a-c)
=2+1
=3
Square of (2a-b-c) + square of (C-B)
=1+9
=10

Elden Ring Premiere

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