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Application of Derivatives Part 3

Section: Mathematics
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Question : 20 of 30
 
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If the set of all values of a, for which the equation 5x3−15x−a=0 has three distinct real roots, is the interval (α,β), then β−2α is equal to ‌‌‌‌ .
[23 Jan 2025 Shift 1]
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