Question

rationalise the denominator and simplify 7√3/√10+√3 pls explain the answer​

Answer 1

Answer:

7 rt 3/rt 10 + rt 3

7 rt 3/ rt 10 + (rt 3×rt 10)/rt 10

(7 rt 3 ×rt 30)/10

(7×rt 90)/10

(7× 3rt10)/10

21 rt 10 / 10