ile to jest 1600g na kg? DAJE NAJ

1. When I see you tomorrow, I will tell you about my holiday plans.

2. We will phone for a taxi as soon as her flight arrives.

3. We will wait under this big oak tree until the rain stops.

4 While you do the shopping, I will go to return the books to the library.

5. They will climb over the wall as soon as it gets dark.

6. You won't be able to go out, unless you eat your lunch.

7. After you take the pill, you will soon feel much better.

8. I will give him the password pod only if he removes my name from the list.

9. I won't make a decision until the accountant informs me about our financial situation.

10. We will change the decorations until the first guests arrive.

1. Will you marry me? [Future Simple]
2. Are we going to order some coffee before we get the bill? [Be going to]
3. Why aren't you going to the Canaries again this year? [Be going to]
4. If there's enough time, will you ask him to explain? [Future Simple]
5. It's cold in here, isn't it? I'll close the window. [Future Simple]
6. Don't worry! I'll catch you if you fall! [Future Simple]
7. „Have you seen Flash?” „No, but i'm seeing it this evening”. [Present Continuous]

W zadaniu użyliśmy czasów Future Simple, Present Continuous oraz konstrukcji 'be going to'.

Powodzenia w dalszej eksploracji języka angielskiego!

The platypus [A] is a monotreme and it lays eggs.

Monotreme is a kind of mammal that lays eggs. There are only two mammals that lay eggs:

• platypus;
• echidna.

They both live in Australia, especially in Tasmania. They can also be found in New Zealand. They're classified as mammals although they differentiate from an ordinary mammal, one of their characteristics is a low body temperature.

pozdrawiam

Rozwiązanie:

Szereg:

[tex]$\sum^{\infty}_{n=1}\frac{5^{n}+3^{n}}{n!}[/tex]

Niech [tex]$a_{n}=\frac{5^{n}+3^{n}}{n!}[/tex].

Mamy:

[tex]$\lim_{n \to \infty } \frac{a_{n+1}}{a_{n}} =\lim_{n \to \infty}\frac{5^{n+1}+3^{n+1}}{(n+1)!} \cdot \frac{n!}{5^{n}+3^{n}}=\lim_{n \to \infty} \frac{5^{n}\Big(5+3 \cdot \frac{3^{n}}{5^{n}}\Big)}{n!(n+1)} \cdot \frac{n!}{5^{n}\Big(1+\frac{3^n}{5^n}\Big)}=[/tex]

[tex]$=\lim_{n \to \infty} \frac{5+ 3 \cdot \frac{3^{n}}{5^{n}}}{n+1} \cdot \frac{1}{1+\frac{3^{n}}{5^{n}}}=\lim_{n \to \infty} \frac{5}{n+1} =0 < 1[/tex]

Na mocy kryterium d'Alamberta szereg jest zbieżny.