Question

2√x - 3√y - Z√z^2

Answer 1

is that last term \(z\sqrt{z^2}\) ?

Answer 2

nice new picture btw
in any case the only thing you can do here is rewrite \(\sqrt{z^2}=z\)

Answer 3

oh sorry, it should be 2 not z

Answer 4

thank you;)

Answer 5

oh in that case you get \[2\sqrt{x}-3\sqrt{y}-2z\] that that is all you can do