michaelsullivan11080 michaelsullivan11080

18-05-2020
Mathematics

contestada

what is the awnser to x²=4/9

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

18-05-2020

Answer:

x = ±2 /3

Step-by-step explanation:

x²=4/9

Take the square root of each side

sqrt(x²)=±sqrt(4/9)

We know sqrt( a/b) = sqrt(a) / sqrt(b)

x = ±sqrt(4/ sqrt(9)

x = ±2 /3

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