6-√8 divide √2-1 this is rationalising surd question I did it and my answer is not right so could someone do this to me and show your working out
thanks

4  +2

Step-by-step explanation:

= ×

=

=6 + 6 - -

=6 + 6 - 4 -

=6 + 2 -

=6 + 2 - 2

=4  +2

for = 2 ,

=

     = ()^2 ×

     =2 ×

c is the answer

step-by-step explanation:

positive

step-by-step explanation:

the quadrant is facing upwards