a
0.0001
0.01
1
100
10000
x
y
23.1
23.2
23.3
23.4
23.5
23.6
23.7
23.8
23.9
x2
533.61
538.24
542.89
437.56
552.25
556.96
561.69
566.44
571.21
请探究: