Question

 4/9ax2−4/9ax2СРОООЧНОР​

Answer 1

$\frac{4}{9ax^2} - \frac{4}{9ax^2} = 0$

Answer 2

I apologize, but the expression you provided seems to be incomplete or contains typographical errors. It's not clear what you are trying to express with "4/9ax2−4/9ax2СРОООЧНОР". Can you please provide more information or clarify the expression?