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Mathematics
Mathematics
Problem
Evaluate the following limits:
lim
x
→
0
x
2
x
−
x
1
−
cos
x
\lim_{x \rightarrow 0} \frac{x 2^x - x}{1 - \cos x}
x
→
0
lim
1
−
cos
x
x
2
x
−
x
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