Question

$7 + 4 \sqrt{3}$

Answer 1

hey dearie..here is your answer..

actually one is rational number and one is irrational number here...and on adding one rational nd one irrational number.. gives irrational number ...so here the answer remains the same i.e.,

7 + 4root 3
hope this will help...:)

Answer 2

13.92 is the approx ans if we take root3 as 1.73