20comkay
20comkay 20comkay
  • 03-06-2019
  • Mathematics
contestada

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Respuesta :

choixongdong
choixongdong choixongdong
  • 03-06-2019

Answer:

13

Step-by-step explanation:

(x + 3)^3/2 = 64

√(x + 3)^3 = 64

(x + 3)^3 = 64^2

(x + 3)^3 = (4^3)^2

(x + 3)^3 = (4^2)^3

Same exponent

So

x + 3 = 4^2

x + 3 = 16

x = 13

Answer Link
alexis7206169 alexis7206169
  • 03-06-2019
The answer is 13.............
Answer Link

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