Theory of Equations 1 Question 41

42. The coefficient of x99 in the polynomial (x1)(x2)(x100) is….

(1982, 2M)

Show Answer

Answer:

Correct Answer: 42. (-5050)

Solution:

  1. The coefficient of x99 in (x1)(x2)(x100)

=(1+2+3++100)=1002(1+100)=50(101)=5050



NCERT Chapter Video Solution

Dual Pane