Engineering Board Exam Reviewer · Limits · medium

Evaluate x 0 sqrt(1+x)-1x.

1. 1
2. 0
3. 2
4. 0.5

Answer

D. 0.5

Solution

Rationalize: (1+x)-1x≤ft(sqrt(1+x)+1 )= 1sqrt(1+x)+1 12.

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