Math, asked by piyushbansal36, 1 year ago

a^2+b^2+c^2=14 find (ab +bc+ca )

kvvijin77: Is there any more details such as the value of a+b+c??

Answers

Answered by kvvijin77

0

(a+b+c)^2= a^2+b^2+c^2+2(ab+bc+ca)

using this equation we can find the value of ab+bc+ca if the value of a+b+c is given?

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