No products in the cart.

If f(x)=[(c+x)/(d+x)]c+d+2x Show …

CBSE, JEE, NEET, CUET

Question Bank, Mock Tests, Exam Papers

NCERT Solutions, Sample Papers, Notes, Videos

Install Now

If f(x)=[(c+x)/(d+x)]^c+d+2x

^{Show that f'(0)=[c+d]^c+d [2 log c/d+(d^2-c^2)/cd]}

^{please solve this problem}

Posted by Harshit Mishra 6 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Soumya Ghoshal 6 years, 8 months ago

logf(x) =(c+d+2x)(log(c+x)-log(d+x))

or,f'(x)/f(x)=2(log(c+x)-log(d+x))+(c+d+2x) ((1/c+x)-(1/d+x))

f'(0)=f(0)*2(logc-logd)+(c+d)(1/c-1/d)

f'(0)=(c/d)^(c+d)[2{log(c/d)+(c+d)(d- c)/cd}]

f'(0)=(c/d)^(c+d)[2{log(c/d)+(d^2-c^2)/cd}]

0Thank You

ANSWER

Related Questions

There is a regular path around the sports field Sonia.Text 18 minutes to drive wonderland of the field while Robbie texts 12 minutes for the same.Suppose they both start at the same point and at the same time and go in the same direction.After how many minutes will they Meet again at the starting point

Posted by Rahul Kumar 3 days, 5 hours ago

CBSE > Class 12 > Mathematics

0 answers

the vertex of triangle ABC are A(1 ,1 ,0) , B(1,2,1) and C(-2,2,-1) . find the equations of the medians through A and B use the equation so obtained to find the coordinates of the centroid

Posted by Pari Garg 1 month, 1 week ago

CBSE > Class 12 > Mathematics

1 answers

This content has been hidden. One or more users have flagged this content as inappropriate. Once content is flagged, it is hidden from users and is reviewed by myCBSEguide team against our Community Guidelines. If content is found in violation, the user posting this content will be banned for 30 days from using Homework help section. Suspended users will receive error while adding question or answer. Question comments have also been disabled. Read community guidelines at https://mycbseguide.com/community-guidelines.html

Few rules to keep homework help section safe, clean and informative.

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Arpit Sahu 3 weeks, 2 days ago

CBSE > Class 12 > Mathematics

0 answers

Solve for x : x/x-2>1/x+3

Posted by Anupam Bind Anupam Bind 2 weeks, 6 days ago

CBSE > Class 12 > Mathematics

0 answers

If A+B+C=π, prove that cosA/ sinB.sinC. +cosB/sinC.sinA + cosC/sinA.sinB

Posted by Suprith A 3 weeks, 3 days ago

CBSE > Class 12 > Mathematics

0 answers

37. The traffic police has installed Over Speed Violation Detection (OSVD) system at various locations in a city. These cameras can capture a speeding vehicle from a distance of 300 m and even function in the dark. A camera is installed on a pole at the height of 5 m. It detects a car travelling away from the pole at the speed of 20 m/s. At any point, x m away from the base of the pole, the angle of elevation of the speed camera from the car C is θ. On the basis of the above information, answer the following questions : (i) Express θ in terms of height of the camera installed on the pole and x.

Posted by Nanditha Nair 2 weeks, 3 days ago

CBSE > Class 12 > Mathematics

0 answers

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Durgesh Kuntal Nishantkuntal 3 days, 8 hours ago

CBSE > Class 12 > Mathematics

0 answers

Integration of e^x1/(1+x^2)^3/2×x/√1+x^2

Posted by Dhruv Kumar 1 month, 1 week ago

CBSE > Class 12 > Mathematics

1 answers

Don't post personal information, mobile numbers and other details.
Don't use this platform for chatting, social networking and making friends. This platform is meant only for asking subject specific and study related questions.
Be nice and polite and avoid rude and abusive language. Avoid inappropriate language and attention, vulgar terms and anything sexually suggestive. Avoid harassment and bullying.
Ask specific question which are clear and concise.

Remember the goal of this website is to share knowledge and learn from each other. Ask questions and help others by answering questions.

Posted by Pinky Kumari 1 week, 3 days ago

CBSE > Class 12 > Mathematics