Binomial Theorem Part 3

Section: Mathematics

Question : 9 of 45

Marks: +1, -0

If the coefficient of x in the expansion of (ax2+bx+c)(1−2x)26 is -56 and the coefficients of x2 and x3 are both zero, then a+b+c is equal to :

[21 Jan 2026 Shift 1]

Go to Question:

Prev Question

Next Question