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√(x-√x)²=3/2√(x/x+√x)
x-√x=3/2√(x/x+√x) , podnosimy do²
(x-√x)²=9/4(x/x+√x)²
x²-2x√x+x=9/4x²/(x+√x)²/*(x+√x)²
(x²-2x√x+x)*(x+√x)²=9/4x²
(x²-2x√x+x)*(x²+2x√x+x)-9/4x²=0
x⁴+2x³√x+x³-2x³√x-2x²√x-9/4x²=0
x⁴+x³-2x²√x-9/4x²=0
√(x-√x)²=3/2√(x/x+√x)
x-√x=3/2√(x/x+√x) | obustronnie do kwadratu
(x-√x)²=9/4(x/x+√x)²
x²-2x√x+x=9/4x²/(x+√x)²/*(x+√x)²
(x²-2x√x+x)*(x+√x)²=9/4x²
(x²-2x√x+x)*(x²+2x√x+x)-9/4x²=0
x⁴+2x³√x+x³-2x³√x-2x²√x
√(x-√x)²=3/2√(x/x+√x)
x-√x=3/2√(x/x+√x) , podnosimy do²
(x-√x)²=9/4(x/x+√x)²
x²-2x√x+x=9/4x²/(x+√x)²/*(x+√x)²
(x²-2x√x+x)*(x+√x)²=9/4x²
(x²-2x√x+x)*(x²+2x√x+x)-9/4x²=0
x⁴+2x³√x+x³-2x³√x-2x²√x