Question

How do i answer this please?

Answer 1

a)
`√(2)`

b)
`4√(11)`

Explanation:

a)
`6√(2) - 5√(2)`

Taking √2 common ,

`=> √(2) (6-5)`

`=> √(2)`

b)
`√(11) +3√(11)`

Taking √11 common ,

`=> √(11) (1 +3)`

`=> 4√(11)`

Answer 2

part a: root2

part b: 4root11