Question
Download Solution PDFफलन x20 का द्वितीय क्रम व्युत्पन्न निम्न में से कौन है?
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Bihar STET Paper I: Mathematics (Held In 2019 - Shift 1)
Answer (Detailed Solution Below)
Option 2 : 380x18
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Bihar STET Paper 1 Mathematics Full Test 1
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150 Questions
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Detailed Solution
Download Solution PDFगणना:
d/dx(xn) = nxn-1
d/dx(x20) = 20x19
d2/dx2 = 20 × 19 x18 = 380x18
अतः, सही उत्तर विकल्प 2 है।
Last updated on Jan 29, 2025
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