Question

x²=4
a²=144
y²=2025 . Aflati x , a si y .

Answer 1

x=√4=2
a=√144=12
y=√2025=45

Answer 2

[tex] x^{2} =4\\ x= \sqrt{4} \\ \boxed{x=2}\\\\ a^{2} =144\\ a= \sqrt{144} \\ \boxed{a=12}\\\\ y^2=2025\\ y= \sqrt{2025} \\ \boxed{y=45}[/tex]