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Black hole

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Masyita Dini
Masyita Dini

The document shows an algebraic manipulation that begins with equating X squared to itself, then subtracting X squared from both sides and factorizing the expression on the right side. This leads to equating 1 to 2, which is a contradiction, suggesting there is an error in the steps.

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By Grup 6
Black hole
X2 = X2 X2 - X2 = X2 - X2 X (X - X ) = ( X + X )( X - X ) X (X - X ) = ( X + X )( X - X ) X = X + X X = 2 X 1 = 2 (1) So . 1 = 2 +( -X2 ) X2 - Y2 = (X - Y )(X + Y)

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Black hole

  • 3. X2 = X2 X2 - X2 = X2 - X2 X (X - X ) = ( X + X )( X - X ) X (X - X ) = ( X + X )( X - X ) X = X + X X = 2 X 1 = 2 (1) So . 1 = 2 +( -X2 ) X2 - Y2 = (X - Y )(X + Y)