Today I am going to share you a peculiar kind of calculation which gives us the result 2+2=5.
We know,
2+2=4
2+2=4-9/2+9/2
2+2=√(4-9/2)^2+9/2
2+2=√(16-36+81/4)+9/2
2+2=√(-20+81/4)+9/2
2+2=√(25-45+81/4)+9/2
2+2=√(5^2-2.5.9/2+81/4)+9/2
2+2=√(5-9/2)^2+9/2
2+2=5-9/2+9/2
2+2=5
There is a mistake in this calculation.Can you find it??
Thank you
I can't ununderstand the mistake.....can anyone help me....palash bhai please upload the solution.
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Mistake is in the 2nd last line now try to find out yourself
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Wah palash you have been rewarded from steemit
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Ha bhai reputation bhi badhaya hh
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Its too tricky...
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Ha ek trick to use hua hh aur wo mathematically wrong hh
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@dpalash124 hoo its to tuff
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Aare nhi bhai asan hh thik se try karo aap bhi kar paoge
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Great work bro !! keep supporting
https://steemit.com/steemit/@rajatgaur/what-is-steem-and-how-does-it-work
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i am weak in maths. because i passed 10th class with gress in maths
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Ohh phir bhi try kar sakte ho utna mushkil nhi hh math
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Great math can do this funny
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The mistake is in the 3. line. By powering with 2 the value becomes positive. But it has to be negative
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No bro it is in the 2nd last line by square rooting we get 2 results +ve and -ve but here we only consider +ve result considering -ve result we get 2+2=4 which is true with our consideration
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4-9/2= -0.5 after powering it become 1/4 and after taking the root it is 0.5. 0.5 +9/2 =5
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We have to take
√(5-9/2)^2+9/2=-5+9/2+9/2=-5+9=4
Clear??
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I was talking about the 3. line. XD
The 3. line is wrong. Maybe a typing error or something. Cause I thing a mistake in the 3. line was not your point. But there is one.
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Yes this is the trick but if you use √1/4=-1/2 then-1/2+9/2=4
So your view and my view is the same but in different lines
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Haha I see.
But the first mistake is the important one. Because = is a relation and you are not allowed to make with wrong arguments new steps from the math point of view.
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Very dificult.
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@dpalash124 its athentic
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