Question

How can you write the expression with rationalized denominator?
√3-√6/√3+√6

Answer 1

rationalize means 'eliminate' the radical, so you can multiply the fraction by
(√3-√6)/(√3-√6)

Answer 2

wait so you would multiply by the numerator?

Answer 3

Not clear where the parentheses should be.

Answer 4

you have to use this: (a+b)(a-b)=a^2-b^2

Answer 5

this would be (√3+√6)/(√3-√6), you can get rid of the radical with this multiplication