Ashleytrashley Ashleytrashley

23-06-2017
Mathematics

contestada

Five times the square of a non-zero number is equal to ten times the number. What is the number?

Respuesta :

Tharindu Tharindu

23-06-2017

5x^2=10x
x^2=2x
but x#0
x=2

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ghanami ghanami

23-06-2017

hello :
let : x this number :
5x² = 10x .....x ≠ 0
i' can simplified by : 5x
x = 2

Answer Link

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