Join now for JEE/NEET and also prepare for Boards Join now for JEE/NEET and also prepare for Boards. Register Now
Hey there! We receieved your request
Stay Tuned as we are going to contact you within 1 Hour
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Sit and relax as our customer representative will contact you within 1 business day
The condition for only one root in interval (d,e) is f(d)*f(e) less than 0 but if ‘d’ itself is a root and the other root lies in the interval (d,e) then f(d)*f(e) = 0 .Then why not is the condition f (d)*f(e) less than or equal to 0?? The condition for only one root in interval (d,e) is f(d)*f(e) less than 0 but if ‘d’ itself is a root and the other root lies in the interval (d,e) then f(d)*f(e) = 0 .Then why not is the condition f (d)*f(e) less than or equal to 0??
Dear student There is open bracjet on d hence d can not be counted in interval RegardsArun(askIITians forum expert)
But I am talking about ‘d’ to be the second root and the first root to be lying in the interval (d,e) then the condition changes to f(d)*f(e) = 0.Then why not is the necessary condition f (d)*f(e) less than or equal to 0??
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -