Question

if 3+√5=a+b√5, find values of rational no.a and b. 2√5+3​

Answer 1

Step-by-step explanation:

compare both sides

3+√5=a+b√5

a=3

√5=b√5

b=1

b) a+b√5=2√5+3

comparing both sides

a=3

b√5=2√5

b=2