Question

please solve with working ​

Answer 1

Step-by-step explanation:

this only 1st one of your question .i think about this answer

Answer 2

Step-by-step explanation:

13. √A +1/√A => (A+1)/√A => (2+√3+1)/√(2+√3) => (3+√3)/√(4+2√3)/√2 =>

(3+√3)√2/(√3+1) => √3.√2(√3+1)/(√3+1) => √6.

14. √x -1/√x =>(x-1)/√x =>(1+√2-1)/√(1+√2) => √2/√(1+√2) => √2(√(√2-1))/√(√2+1)√(√2-1) => √2(√(√2-1))/1 => √2√(√2-1). Hope it helps you.