Engineering Board Exam Reviewer · Special Limits and Indeterminate Forms · medium

Evaluate: x 0 3x/x

1. 3
2. 1
3. 0
4. 1/3

Answer

A. 3

Solution

Write 3x/x=3· 3x/3x. Since u 0 u/u=1, the limit is 3(1)=3.

More Special Limits and Indeterminate Forms questions

1. Evaluate: x 01- x/x2
2. Evaluate: x 0 5x/ 2x
3. Evaluate: x ∞≤ft(1+3/x )x
4. Evaluate: x 0 e2x-1x
5. Evaluate: x 0 (1+x)/x
6. Evaluate: x ∞x 1/x
7. Evaluate: x 0x- x/x3

All Special Limits and Indeterminate Forms questions