Question
Download Solution PDFयदि f(x) = [x]² - 30[x] + 221 = 0, जहाँ [x] महत्तम पूर्णांक फलन है, तो सभी पूर्णांक हलों का योग क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFव्याख्या:
f(x) = [x]² - 30[x] + 221 = 0
⇒ [x] =
⇒ [x] =
⇒ [x] = 17 , 13
इस प्रकार, f(x) के पूर्णांक हलों का योग 30 है।
∴ विकल्प (d) सही है
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