Question

simplify 1/(root 8-3 root 2)

Answer 1

Answer:

-√2/2

Step-by-step explanation:

1/√8-3√2

= 1/ 2√2-3√2

= 1/√2(2-3)

-1/√2

on rationalising

= -√2/2

please mark BRAINIEST

Answer 2

Answer:

1/ √8-3 √2

= -1/ √2

Step-by-step explanation:

We don't have to rationalize here. We need to simplify.

1/ √8- 3√2

1/  √2*2*2-3 √2

1/ 2 √2-3 √2

=-1/ √2