Question

The value of 4√5 + 5√5 =? *

1 point

9√5

9√10

5√10

7√5

​

Answer 1

Answer:

9 root 5

Step-by-step explanation:

4√5 + 5√5

root 5 ( 4+5 )

root 5 (9)

9 root5

Answer 2

$9 \sqrt{5}$

in decimal form:-2012461179..........