Question

rationalise the denominator:-1+√2/1-√3​

Answer 1

Answer:

1/4 2+√6-√2

this is the answer ☝️☝️☝️

Answer 2

Answer:

-1 + √2 × 1+√3

1 - √3 × 1+√3

= (-1+√2)(1+√3)

1^2-√3^2

= (-1+√2)(1+√3)

1-3

= -1-√3+√2+6

-1

= - (1+√3-√2-6)

-1

= √3-√2-5

1