Math, asked by MohdShaharyar, 1 year ago

If a^2 + b^2 + c^2 -ab-bc-ca = 0. Show that a=b=c.

Answers

Answered by iamsnehabayal2003
3

Answer:

Thanks for the question...

Hope it helps you.

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MohdShaharyar: it is very helpful tk all people
Answered by ornobs104
4

Answer:

Step-by-step explanation:

a^2+b^2+c^2=0

a^2-ab-ca+b^2-ab-bc=c^2-bc-ca

a(a-b-c)=b(b-a-c)=c(c-b-a)

Then cross the brackets

a=b=c


ornobs104: idk if its correct and if its wrong plzz forgive me
MohdShaharyar: what you want to say i didn't understand
MohdShaharyar: please explain in proper way
ornobs104: if its wrong forgive me for telling u the wrong answer
MohdShaharyar: are you not confidence upon yourself ?
MohdShaharyar: please tell
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