A.5.2×106 | B.52×106 | C.5.2×107 | D.0.52×108 |
A.12.48×103 | B.0.1248×105 | C.1.248×104 | D.1.248×103 |
A.6.08×10-3 | B.6.08×10-4 | C.0.608×10-3 | D.0.608×10-2 |
A.360000=36×104 | B.3×105×102=3×108 |
C.87600=8.76×104 | D.0.02013=2.O13×102 |
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