maria434175 maria434175

06-02-2020
Mathematics

contestada

What is the value of x in the equation 1,331x^3 -216=0

Respuesta :

ghanami ghanami

07-02-2020

Answer:

x = 6/1.1

Step-by-step explanation:

hello :

1,331x^3 -216=0 means : x^3 = 216/1.331

x^3 = (6^3)/(1.1)^3 because : 216 = 6^3 and 1.331 = (1.1)^3

so : x^3 = (6/1.1)^3

x = 6/1.1

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