Mathematics

Mathematics

Problem

a. Write down the value of e2e^2 correct to 5 s.f.<br>&emsp;<br>&emsp;b. Write down, correct to 5 s.f., the values of the expression (1+2n)n\left(1 + \frac{2}{n}\right)^n for the values of nn shown on the following table:
nn(1+2n)n\left(1 + \frac{2}{n}\right)^n
1
10
100
1 000
| 1 000 000 | |<br>&emsp;<br>&emsp;c. Hence, guess the value of lim⁡n→+∞(1+2n)n\lim_{n \to +\infty} \left(1 + \frac{2}{n}\right)^n<br>&emsp;<br>&emsp;d. By following a similar rationale guess the value of lim⁡n→+∞(1+3n)n\lim_{n \to +\infty} \left(1 + \frac{3}{n}\right)^n a.

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