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 )
The function f(x)=x(x+3)e^-(1/2)x satisfies all the condition of of rolles theoram in [-3,0].The value of c is
hi, If a real-valued function ƒ is continuous on a closed interval [a, b], differentiable on the open interval (a, b), and ƒ(a) = ƒ(b), then there exists a c in the open interval (a, b) such that so differentiating given f(x) with respect to x, we get (x+3)e^-(1/2)x + x*e^-(1/2)x - (0.5) x(x+3)e^-(1/2)x = 0 taking e^-(1/2)x common ,then we will left with (x+3) + x - (0.5) x(x+3) = 0 after solving this eqn in x ,u will get x=3, x = -2 since for validation of rolles theorem this value of x shud lie in the given interval c = -2..................
hi,
If a real-valued function ƒ is continuous on a closed interval [a, b], differentiable on the open interval (a, b), and ƒ(a) = ƒ(b), then there exists a c in the open interval (a, b) such that
so differentiating given f(x) with respect to x, we get
after solving this eqn in x ,u will get
x=3, x = -2
since for validation of rolles theorem this value of x shud lie in the given interval
c = -2..................
Find solution of question on doubt solving app Instasolv
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -