Answer:
[tex]x=\frac{2}{3}\\x=-\frac{2}{3}[/tex]
Step-by-step explanation:
To solve the problem shown, you can apply the proccedure shown below:
- Divide both sides of the equation by 9, as following:
[tex]\frac{9x^{2}}{9}=\frac{4}{9}\\\\x^{2}=\frac{4}{9}[/tex]
- Apply square root to both sides of the equation, then you obtain the solution shown below:
[tex]\sqrt{x^2}=\sqrt{\frac{4}{9}}\\\\x=\frac{2}{3}\\x=-\frac{2}{3}[/tex]
Answer:
x = 2/3 and x = -2/3
Step-by-step explanation:
We have given equation:
9x² = 4
We have to find the solution of this equation.
multiplying 1/9 to both sides we get,
x² = 4/9
Taking square root on both sides we get,
x = √4/9
x = ±2/3 is the values of x.
