\( \lim _{x \rightarrow 0} \frac{7^{5 x}-1}{x} \) is equal to \( \m...

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\( \lim _{x \rightarrow 0} \frac{7^{5 x}-1}{x} \) is equal to
\( \mathrm{P} \)
W
(1) \( \ln 7^{5} \)
(2) \( \ln 5^{7} \)
\( \theta \)
(3) \( \ln 7 \)
(4) \( \ln 5 \)
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