Question

combine the expressions

Answer 1

\[a \sqrt{x}+b \sqrt{y}-c \sqrt{x}\]

Answer 2

is it \[(a+c)\sqrt{2x}+^b \sqrt{y}\]

Answer 3

hmm close...

Answer 4

\[(a-c) \sqrt x + b\sqrt y\]
mistakes:
1) it should be a - c NOT a+c
2)when adding \(\sqrt x\) you dont change the radicand.. it stays sqrt x