Question

02 After rationalise the denominator 1/3+√2we get
a 3-√2
b 1\3-√2
c3-√2/7
dy3+√2/7​

Answer 1

Answer:

1/3+√2

1(3-√2)/(3+√2)(3-√2)

using (a-b)(a+b)=a²-b²

3-√2/(3)²-(√2)²

3-√2/9-2

3-√2/7

therefore, the answer is

(c)3-√2/7