Question

rationalise the denominators of the 2 by √3-1

Answer 1

Answer:

Step-by-step explanation:

To rationalize the denominator we must multiply and divide the number by the denominator's conjugate. Conjugate of denominator is -- 2 + √3. We know that, (a+b) ( a-b) = a² - b²

Answer 2

Answer:

hi gius and thanks for free point

Step-by-step explanation:

Sundayhi giu

hi gius and thanks for s and thanks for free point