Question

(√5+√2)(√5+3√2) plz tell step by step​

Answer 1

Answer:

11+4root10

Step-by-step explanation:

5+3(10)¹/²+(10)¹/²+6

11+4root10

Answer 2

Answer:

11+4$\sqrt{10}$

Step-by-step explanation:

($\sqrt{5}$+$\sqrt{2}$)($\sqrt{5}$+3$\sqrt{2}$)

=  $\sqrt{5}$*$\sqrt{5}$+3*$\sqrt{5}$*$\sqrt{2}$+$\sqrt{2}$$\sqrt{5}$+3$\sqrt{2}$$\sqrt{2}$

=  5+3$\sqrt{10}$+3*2

= 5+4$\sqrt{10}$+6

= 11+4$\sqrt{10}$