If a^2 + b^2 + c^2 -ab-bc-ca = 0. Show that a=b=c.
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MohdShaharyar:
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Answered by
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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
idk if its correct and if its wrong plzz forgive me
what you want to say i didn't understand
please explain in proper way
if its wrong forgive me for telling u the wrong answer
are you not confidence upon yourself ?
please tell
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