Question

Rationalise the denominator 1/root 3-1

Answer 1

Answer:

We finally have

√

3

3

Step-by-step explanation:

So we want to "rationalize" the denominator by removing the

√

3

from the denominator, and replace it with a whole number.

Well, how can we manipulate the radical into a whole number?

Maybe we can multiply both the top and the bottom by the same number, and rationalize the bottom by doing so?

If you recall,

√

3

⋅

√

3

=

3

So, we can multiply both the top and the bottom by

√

3

√

3

to make the bottom into 3!!

1

√

3

⋅

(

√

3

√

3

)

Since

√

3

√

3

=

0

we haven't changed the value of anything, so this is good.

We finally have

√

3

3

pls mark as brainliest

Answer 2

Answer:

1/√3-1

1/√3-1*√3+1/√3+1

√3+1/(√3)²-(√1)²

√3+1/3-1

√3+1/2