Mathematics · Calculus
The function ex can be expressed as which of the following power series?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1∑n=0∞ n!xn
- 2∑n=0∞ xnn!✓
- 3∑n=0∞ xnn2
- 4∑n=0∞ (−1)n xnn!
Correct answer
∑n=0∞ xnn!
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