Windows Calculator Funny Tricks

Hi readers,  

I found this tricks from one of my friends . Tricks is done by windows calculator . We going to calculate some numbers but when we see answer , we are going to shock . :) Don't forget Humans made computers.

1. Go to start then go to run
2. Type calc
3. Calculator opened 
4. Now type 4 and then click on root symbol ( √ )
5. It will show the answer: 2
6. Then click on subtract symbol(-) and Type 2
7. As you know 2-2 is always 0 but it shows Like this :-

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