Question

If
4+3 under root 3 / under root 7 + 4 under root 3 = a + under root b then (a,b) equals​

Answer 1

Answer:

As the denominator in this question is (7+4 root 3), we can rationalize it by multiplying it by (7- 4 root 3). We will also have to multiply the numerator by this same number.

(4+3√3)(7-4√3)/ (7+4√3)(7-4√3)

28-16√ +21√3-36/ 49-48 (opening the bracket)

-8+5√3/1

5√3-8(ans.