Differentiation

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990
Question 74
Medium
f(x)=x+42x−1+6x+34x2−1 f(x) = \frac{x+4}{2x-1} + \frac{6x+3}{4x^2-1} f(x)=2x−1x+4​+4x2−16x+3​
a.

Express f(x)f(x)f(x) as a fraction in its simplest form.

[3]
b.

Hence find f′(x)f'(x)f′(x) in its simplest form.

[4]

Differentiation Questions

  1. A Level
  2. /Maths
  3. /Differentiation