Question

simplify √2+1/√2-1 + √2-1/√2+1.​

Answer 1

Answer:

6

Step-by-step explanation:

rationalise them separately.

√2+1/√2-1×√2+1/√2+1

(√2+1)^2/2-1

(√2+1)^2

similarly √2-1/√2+1 can be written as (√2-1)^2

now open the brackets and add them

(√2)^2+1+2√2+(√2)^2+1-2√2

2+1+2+1

6

Answer 2

Answer:

6 is the answer of tis question