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raizcuadrada2 ( 1-raizcuadrada2 )^2

solucion:-4+3raizcuadrada2

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  1. http://espanol.answers.yahoo.com/


  2. 1). (1-√2)^ 2 = 3 -2√2

    √2(3-2√2) = -4 + 3√2,

    porque √2*√2 = 2.

    2. (√2 + 3^(1/3) )^ 2

    = 2 + 3^ (2/3) + 2√2*3^(1/3)

    = 2 + 9^(1/3) + 2√2*3^(1/3).

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