Question

rationalise the denominator of the following 1/3+route 2​

Answer 1

Answer:

Step-by-step explanation:

1/3+root2 *3-root2/3-root

3-root2/9-2

3-root2/7

Answer 2

Answer:

1/(3+√2)

=(3-√2) / {(3-√2)x(3+√2)}

=(3-√2) / {(3^2)-(√2)^2}

=(3-√2) / (9-2)

=(3-√2) / 7

the denominator has been rationalised to 7

Hope this helps :D