Question

if 3+root7/3-root7=a+broot7,find the value of a and b

Answer 1

Explanation:

3+✓7/3-✓7

By rationalising the denominator

3+✓7/3-✓7*3+✓7/3+✓7

9+7+6✓7/9-7

16+6✓7/2

8+3✓7= a+ broot7

a=8 b= 3