Question

What is the awnser to x²=4/9​

Answer 1

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