Question

y= √2+√2 z=√2–√2 then X= y+z find x​

Answer 1

Answer:

2 under root 2 is your answer Hope I help you

Answer 2

Answer:

2√2

Step-by-step explanation:

y=√2+√2=2√2

z=√2-√2=0

X=y+z=2√2+0=2√2