Question

plz help me to solve this 7th question
...step by step​

Answer 1

Answer:

answer for this question is 1.3333

hope it helpful for you

Answer 2

Answer:

Step-by-step explanation:

first do thw whole square

then put the values of x

(1+sqrt{2}) + 1/1+sqrt{2} - 2

then by doing further calculation it will become like 4+13sqrt{2}