Binomial Expansion Coefficients (Jee Mains) | ExamDuo
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Terms of Binomial Expansion
Hard
Binomial Expansion Coefficients
If the coefficient of x in the expansion of (ax
2
+ bx + c)(1 – 2x)
26
is – 56 and the coefficients of x² and x³ are both zero, then a + b + c is equal to
SELECT ONE OPTION
A
1300
B
1500
C
1403
D
1483
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