Question

May I ask how to solve this?

Answer 1

QUESTION:

1. Let a,b,c be positive real number's such that

a² + b² + c² + ( a + b + c + )² =

2. 2022²Find the proof the least positive integer m for which

`\frac{1}{a + b {}^(2) } | + \frac{1}{b + c {}^(2) } + \frac{1}{c + a {}^(2) } \geqslant \frac{1}{m {}^(2) }`

ANSWER

1. in the picture
2. sorry

Explanation:

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