Question

Rationalise 3/(√7-2)​

Answer 1

Answer:

Step-by-step explanation:

3×√7+2/(√7-2)×(√7+2)

3√7+6/(√7)^2-(2)^2

3√7+6/7-4

3√7+6/3

Answer 2

Answer:

√7+2

3/(√7-2)

3/√7-2) × (√7+2)/(√7+2)

3×(√7+2)/ (√7^2-2^2)

3(√7+2) / (7-4)

3(√7+2)/3

√7+2 answer.