Evaluate .
Answer and explanation
Correct answer: C.
- Step 1: Factorise: for . Step 2. Let : the limit is . **Answer: . Why not the others:** is what you get if you give the limit point. is what you get if you substitute only into the numerator. is what you get if you treat the quotient as .
Practise more Calculus, series and word problems.
Free questions with an explanation for every one, and full timed DTM University Entrance Test (Uzbekistan) mock tests.
More Calculus, series and word problems questions
- A box contains 7 red and 6 blue balls. Two balls are taken at random without replacement. Find the probability that they are of different co…
- A straight line passes through and . Find the value of when .
- If and are the roots of , find .
- Find the coordinates of the centre of the circle .
- Evaluate .
- If , find when .