Well, I guess you haven't, but if you'd like to find out, you should visit a maths classic:

**The Prime Number Shitting Bear****NEW CHALLENGE**

Let's finish this "numbers" units with this short challenge:

Can you find out the final result of the following opeartion?

$$\left(1-\frac{1}{2} \right) \cdot \left(1-\frac{1}{3} \right) \cdot \left(1-\frac{1}{4} \right) \cdots \left(1-\frac{1}{999} \right) \cdot \left(1-\frac{1}{1000} \right)$$

It's easier than it looks!

As always, you must send me your answer to my e-mail and post a comment to this entry ;)

DEADLINE: 1st of December.

Allo and Maite were the only ones who answered the previous challenge. Congratulations guys! You've earned another positive ;)

no me deja entrar en la paginaa

ReplyDeleteI'm sorry, the link was broken ;) I've just repaired it :D

ReplyDeletejejejjejejeje

ReplyDeleteuauuu I didn't expect it :)

are you going to upload the new challenge ???

ReplyDeleteajjajajajajaja mmmm... ok! it's interesting... jajajjajaj i finally came to see the new challenge and do it but i didn't find it... :(

ReplyDeletewhat is this page?????????'MAJARISSSSSSSSSSSS!!!!!!!!!!!

ReplyDeleteI'm sorry guys, I was very busy!

ReplyDeleteI've just published the new challenge ;)

mario the answer that I gave to you about the other challenge was good?

ReplyDeleteAllo... haven't you read the entry? ¬¬

ReplyDeleteWhat are the three points of the middle??

ReplyDeletelos puntos son los numeros que hay en medio INTELIGENCIA SUPERIOR¡¡¡

ReplyDeletei don´t undersand you!!!!!!!!

ReplyDeleteThis comment has been removed by the author.

ReplyDeletea que no sabeis lo que habia puesto eee

ReplyDeletejajaaj k graciosoo mario upload the marks!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

ReplyDelete