Question

the rationalising factor of 1/5-√3 is​

Answer 1

Answer:

the rationalising factor of 1/5-√3 is Root 2.

Answer 2

Answer:

1/5+√3 X 5-√3/5-√3 =

= 5-√3/(5+√3)(5-√3)

Using Identify= (a+b)(a-b) = a² - b²

5-√3/ (5)²-(√3)² = 5-√3/25-3 =

Answer = 5-√3/22