Question

Please help :)

Thankyou​

Answer 1

Answer:

rational

Step-by-step explanation:

x=3+2√(2)

--->1/x=1/3+2√(2)

--->1/x=3-2√(2)/9-8 ( rationalising the denominator)

--->1/x=3-2√(2)

so, x+1/x=(3+2√(2))+(3-2√(2))

--->x+1/x=6 so x+1/x is rational

Answer 2

Answer:

rational

Step-by-step explanation: