maliktolbert maliktolbert
  • 14-05-2021
  • Mathematics
contestada

What value of xwill make x3/2=8 true?

Respuesta :

u1060091
u1060091 u1060091
  • 14-05-2021

Answer:

is it x to the power of 3 or 3x over 2=8?

Step-by-step explanation:

Answer Link
clarch19
clarch19 clarch19
  • 14-05-2021

Answer:

x = ∛2^4 which is approx. 2.5

Step-by-step explanation:

x³/2 = 8/1

cross-multiply to get:

x³ = 16

x³ = 2^4

multiply each exponent by 2/3

x^(3·2/3) = 2^(4·2/3)

x² = 2^8/3

take square root of each side:

x = 2^(8/3 · 1/2)

x = 2^4/3

x = ∛2^4

Answer Link

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