Math, asked by anuanamika827, 11 months ago

if a²+b²+c²=50 and ab+bc+ca=3 find a+b+c​

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Answered by am0303997
1

Answer:

Here is your answer........

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Answered by Anonymous
4

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\large\purple{\underline{\blue{\rm\:given:}}}

  • a^2+b^2+c^2= 250

  • ab+bc+ca= 3

\large\blue{\underline{\pink{\rm\: Solution*:}}}

➜put the value of equation to the respective formula

  • (a+b+c)^2= 250 +2(3)

  • (a+b+c)^2= 250+ 6

  • (a+b+c)^2= 256

  • a+b+c= squareroot of 256 which is 16

\large\purple{\underline{\orange{\rm\: Answer : 16.}}}

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