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-7

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Eudora Brekke

Lvl 10
3y ago
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14y ago

No, it's 4.

There is one theory that has no mathematical fallacy:

F(1)=1/2=1-1/2=1-1/(2^1)

F(2)=1/2+1/4=3/4=1-1/4=1-1/(2^2)

F(3)=1/2+1/4+1/8=1/8=7/8=1-1/8=1-1/(2^3)

F(X)=1-1/(2^X)

suppose x=infinity

F(X)=1-1/(2^X)

(check:))

then

2(F(X))=1+1/2+1/4+1/8....

-(F(X))= 1/2+1/4+1/8....

add

F(X)=1

and

F(X)=1-1/(2^X)

remember:x=infinity

then 1=-1/(2^X)

subtract 1

multiply by 2 to the power of X

1=0

(absurd but logical)

add four

use additive theory

then

2+2=5

and

2+2=4

(absurd but logical)

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Wiki User

14y ago

2+5=7

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14y ago

- 7

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