Question

what are the steps to solving
square root 5 (square root 2 + square root 5)

Answer 1

(sqrt(5))(sqrt(2) + sqrt(5))
distribute sqrt(5)
so...
sqrt(10) + 5

Answer 2

that is what i got too. but the book answer is sqrt(10) + 2

Answer 3

= √( 5* 2) + √5²
= ....

Answer 4

@peytipoo Look like you post wrong answer :(

Answer 5

thats the answer the book has.

Answer 6

Either your post's wrong or the book has typo!
= 5 + √10

Answer 7

i cant figure this one out either...
√5x*√10x

Answer 8

Because all the terms have same root 1/2, gather them together:
= √ (5* 10 x²)
= ....

Answer 9

Note 50 = 2 * 25 = 2 * 5²