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JEE Main Math Class 12 Limits and Derivatives Part 2 Questions

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Question : 29

Total: 56

Let a be the sum of all coefficients in the expansion of (1−2x+2x2)2023(3−4x2+2x3)2024 and b=

). If the equations cx2+dx+e=0 and 2bx2+ax+4=0 have a common root, where c,d,e∈R, then d:c : e equals

[31-Jan-2024 Shift 1]

2:1:4
4:1:4
1:2:4
1:1:4

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