Question

root 5 + root 3 upon root 5 minus root 3 + root 5 minus root 3 upon root 5 + root 3​

Answer 1

Answer:

Step-by-step explanation:

5^1/2-3^1/2    +    5^1/2+3^1/2

5^1/2+3^1/2           5^1/2-3^1/2

=(5^1/2-3^1/2)^2    +    (5^1/2+3^1/2)^2

    (5^1/2)^2-  (3^1/2)^2

=5+3-2(15^1/2) + 5+3+2(15^1/2)

                  5-3

=  8+8

    2

=16

  2

=8