selggis416
selggis416 selggis416
  • 19-09-2018
  • Mathematics
contestada

Please help

2x^2 = y^3 x=2, y=?

Respuesta :

lotzkidhannah
lotzkidhannah lotzkidhannah
  • 19-09-2018

y is also 2.

2x^2 = 8

2^3 = 8

Answer Link
jimrgrant1 jimrgrant1
  • 19-09-2018

y = 2

substitute x = 2 into the equation

2(2)² = y³ ⇒ y³ = 8 ⇒ y = ∛8 = 2


Answer Link

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