Area Question 28

Question 28

  1. If the line x=α divides the area of region Missing or unrecognized delimiter for \left into two equal parts, then

(2017 Adv.) (a) 2α44α2+1=0 (b) α4+4α21=0 (c) 12<α<1 (d) 0<α12

Show Answer

Solution:

  1. 01(xx3)dx=20α(xx3)dx

14=2α22α44 2α44α2+1=0 α2=41684 α2=112



NCERT Chapter Video Solution

Dual Pane