5 + 5 + 5 - 5 + 5 + 5 - 5 x 0 (a lot of people answer this wrongly)

Tutorial from u-tube

[video=youtube;C6pHdW9yOAs]http://www.youtube.com/watch?v=C6pHdW9yOAs[/video]
 
Chinese Multiplication Method

[video=youtube;HB1NaZrJU3Q]http://www.youtube.com/watch?v=HB1NaZrJU3Q[/video]
 
Hehehe. Me also got it wrong. WTF? use calculator also salah.
 
In Primary 4, the kids are taught to do the multiplication first. 20.
 
lianbeng says anything x 0 = 0 lah!:Dwhy must think so hard?

it will be 0 if all the numbers are summed and multiplied by 0. but if there are no parenthesis, multiply the last 5 by 0 first, then sum the preceding 5's.
 
Hehehe. Me also got it wrong. WTF? use calculator also salah.

Thats because you dont know how to use the calculator properly.

Scenario 1: (5 + 5 + 5 - 5 + 5 + 5 - 5) x 0 >> answer is zero
Scenario 2: 5 + 5 + 5 - 5 + 5 + 5 - 5 x 0 >> answer is 20
(the zero is only multiplied with the last 5 singularly)
It's all about order of operation.
 
Hehehe. Me also got it wrong. WTF? use calculator also salah.

of course use calculator salah lah, calculator got tell us to multiply first or not? next time use abacus........... :D
 
What about zero divided by zero?

Alot of people including uni graduates can give wrong answer hor!

Yeah, let me, the resident mathematics failure answer lah. Like that no stress mah. You ask those experts to answer, later wrong very malu lah :D

OK well lets take a look at the rules of mathematics:

1. 0 over anything is 0.

2. Anything divided by 0 is inconclusive (meaning it does not exist).

These two rules conflict with one another, creating a paradox. So...the answer in my opinion is that 0/0 is non-existant. If you use a normal calculator to calculate, the answer is error :o
 
of course use calculator salah lah, calculator got tell us to multiply first or not? next time use abacus........... :D

Eh boss, so early wanna come and dismantle my stage? :D
 
OK well lets take a look at the rules of mathematics:

1. 0 over anything is 0.

2. Anything divided by 0 is inconclusive (meaning it does not exist).

These two rules conflict with one another, creating a paradox. So...the answer in my opinion is that 0/0 is non-existant. If you use a normal calculator to calculate, the answer is error :o

you sure the answer is not 15 ? lol :D
 
later many junior raiders in the north side...

Talk about this, I very stress. Last night my PRC gf was riding me. Then she climaxed at the same time as me, hence I did not pull out in time. Now I got headache lah. Don't know will pregnant or not. You know how to calculate when is fertile period? :D

I give you the dates. 9th Aug first day of bleeding. 13th August last day. We fucked yesterday which is 16th. How? High chance to get pregnant? :o
 
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