Rozwiąż.
√2(x-1)>x
p2 - pierwiastek z 2
p2( x - 1 ) > x
p2(x) - x - p2 > 0
x ( p2 - 1 ) > p2
x > p2 / ( p2 - 1) /* (p2 + 1)
x > p2 *( p2 + 1 ) / ( p2 - 1 ) ( p2 + 1)
x > 2 + p2 / 2 - 1
x > 2 + p2
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p2 - pierwiastek z 2
p2( x - 1 ) > x
p2(x) - x - p2 > 0
x ( p2 - 1 ) > p2
x > p2 / ( p2 - 1) /* (p2 + 1)
x > p2 *( p2 + 1 ) / ( p2 - 1 ) ( p2 + 1)
x > 2 + p2 / 2 - 1
x > 2 + p2