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Rhenane
4 months ago

Wurzel(x) * x = x^(1/2) * x^1 = x^(1/2+1) = x^(3/2) = Wurzel(x³)

“rückwärts”: Wurzel(x³) = Wurzel(x²*x) = Wurzel(x²) * Wurzel(x) = |x| * Wurzel(x)

gauss58
4 months ago

√(x) * x = √(x) * √(x²) = √(x³)

gauss58
4 months ago
Reply to  Hhuuuuhhuuu555

√(x³) = √(x² * x) = √(x²) * √x

Rubezahl2000
4 months ago

(√x) • x = (√x) • √(x²) = √(x•x²) = √x³