arkeius arkeius

16-08-2019
Mathematics

contestada

If 9: x= x:4, then x =

Respuesta :

aamaruf aamaruf

16-08-2019

Answer:

x=6

Step-by-step explanation:

9: x= x:4

=> 9/x = x/4

=> x² = 36

=>x=√36

=>x=6

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