Question

pls solve.. I'll mark as brilliant

​

Answer 1

Answer: 70/9

Step-by-step explanation:

1/x=1/7+√40

   =7-√40/49-40

   =7-√40/9

   x+1/x=7+√40+7-√40/9

           =7/1+7/9

           =(63+7)/9

           =70/9