Question

6+5√2/3+2√2 = a+b√2 find a and b

Answer 1

Step-by-step explanation:

6+5√2/3+2√2

=6+5√2/3+2√2 × 3-2√2/3-2√2

= (6+5√2)(3-2√2)/(3)²-(2√2)²

= 18-12√2+15√2-20/9-8

= -2+3√2/1

= -2+3√2

here a = -2 & b = 3