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Mathematics
Mathematics
Problem
Evaluate
lim
x
→
0
e
5
x
cos
(
2
x
)
\displaystyle \lim_{x\to 0} e^{5x}\cos(2x)
x
→
0
lim
e
5
x
cos
(
2
x
)
. a)
e
5
e^{5}
e
5
b)
cos
2
\cos 2
cos
2
c) 1 d) 0
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