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Chapter 14: Problem 35
Express each sum using summation notation. Use 1 as the lower limit of summation and i for the index of summation. $$1+2+3+\dots+30$$
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Determine whether each statement "makes sense" or "does not make sense" and explain your reasoning. I've noticed that the big difference between arithmetic and geometric sequences is that arithmetic sequences are based on addition and geometric sequences are based on multiplication.
Explain how to find \(n !\) if \(n\) is a positive integer.
For the first 30 days of a flu outbreak, the number of students on your campus who become ill is increasing. Which is worse: the number of students with the flu is increasing arithmetically or is increasing geometrically? Explain your answer.
Will help you prepare for the material covered in the next section. Use the formula \(a_{n}=a_{1} 3^{n-1}\) to find the 7 th term of the sequence \(11,33,99,297, \dots\)
Rationalize the denominator: \(\frac{6}{\sqrt{3}-\sqrt{5}}\).
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