Math, asked by mksubhdas177, 5 months ago

20) a² + b² + c²-ab- bc - ca × a + b + c

Answers

Answered by varunraja2012

0

Answer:

a2+b2+c2-ab-bc-ca×a+b+c

=a2+b2+c2-ab-bc-ca2+b+c

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