Question

RATIONALISE THE DENOMINATOR OF : 1/√6
7/√10-√5
1/7-3√2
√3-1/√3+1

Answer 1

Step-by-step explanation:

1/√6

1/√6*√6/√6

√6/6

2. 7/√10-√5

7√10+√5/5

3. 1/7-3√2

1/7-3√2*7+3√2/7+3√2

7+3√2/49-9*2

7+3√2/49-18

7+3√2/31

4. √3-1/√3+1

(√3-1)^2/3-1

√3^2+1^2-2*√3*1/2

4-2√3/2