Question

Prove that:-
2+2=5​

Answer 1

Answer:

2+2 =4 not 5

Step-by-step explanation:

2+2=4 not 5

Theirs something wrong with derivation/ question

Answer 2

Answer:

Given : 2 + 2 = 4 .............(1)

To prove : 2 + 2 = 5

Proof :

We can say that..

20 - 20 = 25 - 25

[Because both equals to 0]

20 - 20 = 25 - 25

5 × 4 - 5 × 4 = 5 × 5 - 5 × 5

4 ( 5 - 5 ) = 5 ( 5 - 5)

On cancelling [ 5 - 5 ] both sides..

∴ 4 = 5

Now,

As we have proved above : 4 = 5

We can substitute value in equation (1)

2 + 2 = 4 [ Given ]

=> 2 + 2 = 5 [ 4 = 5 ]

Hence,

It is proved that 2 + 2 = 5

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Now, coming to the mistakes that we have done above, because it is universal truth that

[ 2 + 2 = 4 ]

So, in the above solution we can't cancel 5 - 5 both sides because both the sides , there are different numbers multiplied.

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Hope you are satisfied.