Question

if a=3+2√2 then find 1/a​

Answer 1

Answer:

1/a=1/3+2root2

Step-by-step explanation:

Answer 2

Answer:

3-2√2

Step-by-step explanation:

a=3+2√2

1/a=1/(3+2√2)=(3-2√2)/(3+2√2)(3-2√2)=(3-2√2)