Question

4. Find rational numbers a and b such that
√2-
(i)
= a + b 2
2-5
2+1
[2012] (ii)
= a√5 + b
2 + √5
√3+√2
5+23
(iii)
= a +bV6
√3-√2
[2010, '11] (iv)
=a+b√3
7 +473​

Answer 1

Answer:

the Answer Is

\sqrt{3 + \sqrt{2 \geqslant \sqrt{2 = {2131}^{?} } } }

3+

2⩾

2=2131

?

Ab 2