nuddetudde nuddetudde
  • 18-08-2020
  • Mathematics
contestada

(3x^4)-5=43

How??

It's supposed to be - 2?​

Respuesta :

Аноним Аноним
  • 18-08-2020

Answer:

I got 2 as an answer

Step-by-step explanation:

[tex]( {3x}^{4} ) - 5 = 43 \\ ( {3x}^{4} ) = 43 + 5 \\ ( {3x}^{4} ) = 48 \\ \frac{ {3x}^{4} }{3} = \frac{48}{3} [/tex]

[tex] {x}^{4} = 16 \\ \sqrt[4]{ {x}^{4} } = \sqrt[4]{16} \\ x = 2[/tex]

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