Math, asked by a79727917p7dzl4, 1 year ago

(a-b-c) whole square


please answer it...

Answers

Answered by sachinyadav64
0
a^2+b^2+c^2-2ab-2ac+2bc
Answered by anmol3421
0

 {a}^{2}  +  {b}^{2}  +  {c}^{2}   - 2ab - 2ac + 2bc
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