问题描述:
计算.(1)0.01+0.02+0.03+…+0.98+0.99(2)1+1.2+1.4+1.6+1.8+…+9.6+9.8+10
(1)0.01+0.02+0.03+…+0.98+0.99
(2)1+1.2+1.4+1.6+1.8+…+9.6+9.8+10
(1)0.01+0.02+0.03+…+0.98+0.99
(2)1+1.2+1.4+1.6+1.8+…+9.6+9.8+10
问题解答:
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