Prove That (a-b-c)²=a²+b²+c²-2ab+2bc-2ca#maths#algebra #sonaliteacher#shorts

2024 0:16
Synopsis
Prove that (a-b-c)²=a²+b²+c²-2ab+2bc-2ca #maths#algebra #sonaliteacher#shorts @sonalitheteacher703 #maths ...
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