Question

If a=2-√3,b=3-2√2 , c=4-√15 then correct order is
1). a>c>b
2). a>b>c
3).c>b>a
4).b>c>a

Answer 1

3 is the correct order.

Answer 2

Answer:

(3)c>b>a

Step-by-step explanation:

because

$\sqrt{2} = 1.414$

$\sqrt{3} = 1.732$

$\sqrt{15} = 3.873$

so

3-1.732=0.268

2-2×1.414=0.172

4-3.873=0.127