MCQOPTIONS
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MCQOPTIONS
| 1. |
Find the expansion of cos(xsin(t)). |
| A. | \(\sum_{n=1}^∞ (\frac{x^n [Cos(nt)]}{n!})\) |
| B. | \(\sum_{n=0}^∞ (\frac{x^n [Cos(nt)]}{n!})\) |
| C. | \(\sum_{n=1}^∞ (\frac{x^n [Sin(nt)]}{n!})\) |
| D. | \(\sum_{n=0}^∞ (\frac{x^n [Sin(nt)]}{n!})\) |
| Answer» C. \(\sum_{n=1}^∞ (\frac{x^n [Sin(nt)]}{n!})\) | |