How do you simplify (7-sqrt7)/(10+sqrt3)7710+3?

1 Answer
Mar 28, 2018

See below

Explanation:

Given expression ,

(7-sqrt7)/(10+sqrt3)7710+3

We get,

(7-sqrt7)/(10+sqrt3) * (10-sqrt3)/(10-sqrt3) =7710+3103103= ((7-sqrt7)*(10-sqrt3))/(10^2-(sqrt3)^2)=(77)(103)102(3)2= (70-7sqrt3-10sqrt7+sqrt21)/977073107+2197