Math, asked by subas96, 10 months ago

यदि alpha और beta द्विघातीय समीकरण (5+√2)x2 - (4+√5) x + (8+ 2√5) = 0 के मूल हैं, तो (2.alpha.beta)/(alpha+beta)
का मान कितना होगा?​

Answers

Answered by satyamray
2

Step-by-step explanation:

a = 5+√2 ; b = -4-√5 ; c = 8+2√5 2 c/a / -b/a 16+4√5/5+√2 /4+√5/5+√2 answer is 4

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