Question
Download Solution PDFयदि n समीकरण x2 + px + m = 0 का एक मूल है और m समीकरण x2 + px + n = 0 का एक मूल है, जहाँ m ≠ n है, तो p + m + n का मान क्या है?
Answer (Detailed Solution Below)
Detailed Solution
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दिया गया है,
n समीकरण x2 + px + m = 0 का मूल हैx2+px+m=0x2+px+m=0x2+px+m=0x2+px+m=0
⇒
साथ ही, m समीकरण x2 + px + n = 0 का मूल है
⇒
अब समीकरण (1) - समीकरण (2), हमें प्राप्त होता है
⇒
⇒
⇒
⇒ n + m + p = 1
∴ विकल्प (c) सही है।
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