Math, asked by madhuyadvi74, 7 months ago

please answer this question no. 27

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Answers

Answered by yasaswini649

0

Step-by-step explanation:

I DON'T KNOW

BECAUSE THE QUESTION IS NOT CLEAR

Answered by Anonymous

0

Answer:

a). a = b

Step-by-step explanation:

2(a² + b²) = (a + b)²

2a² + 2b² = a² + 2ab + b²

2a² + 2b² - a² - 2ab - b² = 0

a² - 2ab + b² = 0

(a - b)² = 0 → a - b = 0 → a = b

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