Question

If a and b are rational numbers and 5+2√3/7-4√3=a-b√3, find the values of a and b.





Plz help me fast.... ​

Answer 1

Answer:

find three different rational between 3/5 and 4/7

answer : first we take 3/5 ×4/7

21/35 and 20/35

we can take any number that equal to denomenaters suppose we take 4/4 to both rational numbers 21/35×4/4 = 84/140 , 20/35 = 80/140 , 80/140 between 84/140 , four rational numbers