Sequences and Series Part 2

Section: Mathematics
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Question : 12 of 100
 
Marks: +1, -0
Let a1,a2,a3,.... be an A.P. If a7=3, the product a1a4 is minimum and the sum of its first n terms is zero, then n!−4an(n+2) is equal to :
[31-Jan-2023 Shift 2]
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