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 )
limit x tends to 0 e^(-x2/2) – cosx = ? x3sinx
answer is 1/12best method for these type of questions is series expansionwhen we use series of ex , sinx , cosx , value of limit will be coefficient of x4 , as x is tending to 0and all other powers will become 0so answer is 1/12 approve if useful
you can solve the given question by using lhospitalvery useful and time saving rather series expansion0/0 form is obtained diffrentiate until you are out of the formfinally put x=0the answer will be 1/12approve if useful
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -