Home
Class 11
MATHS
If (d)/(dx)((1+x^(4)+x^8)/(1+x^(2)+x^(4)...

If `(d)/(dx)((1+x^(4)+x^8)/(1+x^(2)+x^(4)))=ax^(3)+bx` then …………….

A

a=4,b=2

B

a=4,b=-2

C

a=-2,b=4

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • LIMITS AND DERIVATIVES

    KUMAR PRAKASHAN|Exercise Latest Exam MCQs|2 Videos

  • LIMITS AND DERIVATIVES

    KUMAR PRAKASHAN|Exercise Textbook Illustrations for practice work|35 Videos

  • LIMITS AND DERIVATIVES

    KUMAR PRAKASHAN|Exercise Miscellaneous Exercise:13|33 Videos

  • INTRODUCTION TO THREE DIMENSIONAL GEOMETRY

    KUMAR PRAKASHAN|Exercise QUESTION OF MODULE (KNOWLEDGE TEST :)|12 Videos

  • MATHEMATICAL REASONING

    KUMAR PRAKASHAN|Exercise QUESTION OF MODULE (Knowledge Test:)|2 Videos

Similar Questions

Explore conceptually related problems

(d)/(dx)sqrt(x^(2)-2x+1) =………

(d)/(dx ) ( e^( tan^(-1) x+ cot^(-1) x)) =……. : (x in R)

(d)/(dx ) (tan^(-1)x + cot^(-1) x) = ……

(d)/(dx) (e^(sin^(-1)x + cos^(-1) x))= ……. (|x| lt 1)

[(d)/(dx) sec^(-1)x]_(x = -3) =…….

(d)/(dx). ((1)/(log|x|)) = …….

Prove that, (d)/(dx) ["log" (x^(2) + x + 1)/(x^(2) -x + 1) + (2)/(sqrt3) "tan"^(-1) (sqrt3x)/(1-x^(2))]= (4)/(x^(4 ) + x^(2) + 1)