Question

if (3√2+4)/(3√2-4)=a+b√2 find value of a and b​

Answer 1

Answer:

3√2+4/3√2-4=a+b√2

by rationalise the denominator

(3√2+4)²/18-16=a+b√2

18+16+24√2/2=a+b√2

34+24√2/2=a+b√2

17+12√2=a+b√2

a=17,b=12