Math, asked by sharveshk1228, 7 months ago

If a + b + c = 9, a² + b² + c² = 29, find the value of ab + bc + ca.

Answers

Answered by gushangupta4530

1

Answer:

a+b+c=9 , a² + b² + c² = 29

Step-by-step explanation:

so

(a+b+c)^2=29

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