Limits, Continuity & Differentiability
General
Grade 12
Question:
<p>Find a for which limx→0+ (1−x)1/x−e−1
xa
is non-zero.</p>
Step-by-Step Solution
Key Concept: General
<p>Numerator expansion: e-1-x/2 -e-1 \approxe-1(-x/2). Comparing powers, a = 1.</p>
Correct Answer: (1.00)