Question

simplify( √5+√2)^2+(√8-√5)^2​

Answer 1

Step-by-step explanation:

Answer

(

5

+

2

)(

5

−

2

)

We know that (a+b)(a−b)=a

2

−b

2

=(

5

+

2

)(

5

−

2

)

=(

5

)

2

−(

2

)

2

=5−2

=3