0.01+0.03+……+0.09+0.11+……0.97+0.99
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0.01+0.03+……+0.09+0.11+……0.97+0.990.01+0.03+……+0.09+0.11+……0.97+0.990.01+0.03+……+0.09+0.11+……0.97+0.
0.01+0.03+……+0.09+0.11+……0.97+0.99
0.01+0.03+……+0.09+0.11+……0.97+0.99
0.01+0.03+……+0.09+0.11+……0.97+0.99
0.01+0.03+……+0.09+0.11+……0.97+0.99
=(0.01+0.99)*50/2
=25
0.01+0.03+……+0.09+0.11+……0.97+0.99
=(0.01+0.03+..+0.09) + [(0.1)5 + (0.01+0.03+..+0.09)] +..+ [(0.9)5+(0.01+0.03+..+0.09)]
= 9(0.01+0.03+..+0.09) + (0.1+0.2+..+0.9)5
= 9(0.1)5/2 + (4.5)5
全部展开
0.01+0.03+……+0.09+0.11+……0.97+0.99
=(0.01+0.03+..+0.09) + [(0.1)5 + (0.01+0.03+..+0.09)] +..+ [(0.9)5+(0.01+0.03+..+0.09)]
= 9(0.01+0.03+..+0.09) + (0.1+0.2+..+0.9)5
= 9(0.1)5/2 + (4.5)5
=2.25+25.5
=27.75
收起
4.95
0.01+0.03+……+0.09+0.11+……0.97+0.99
=(0.01+0.99)+(0.03+0.97)+(0.05+0.95)+......+(0.49+0.51)=25
0.01+0.03+……+0.09+0.11+……0.97+0.99
简算0.01+0.03+0.05+…+0.09++0.11+…0.97+0.99
0.01+0.02+0.03+0.04+……+0.99的计算方法
0.01+0.02+0.03+……+0.98+0.99+0.10怎么算
将0.01……0.09填入9个圈内,使每条边的数字相等
0.01+0.02+0.03+……+0.97+0.98+0.99(简算)快
0.01+0.02+0.03+0.04+……+0.97+0.98+0.99+1=?
四年下数学题:0.01+0.02+0.03……+0.99+1=?好好想想啊
某汽车行驶时油箱里剩油量与行驶里程关系如下表:行驶里程n/千米 1 2 3 4 …剩油量A/升 18-0.03 18-0.06 18-0.09 18-0.12 …1 用含n的代数式表示A2当行驶里程150千米时油箱里剩油量?1 2 3 4 ...18-0.03 18-0.
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
将‘0.01+0.02+0.03+0.04+……0.19+0.2’改写成乘法算式,并计算出它的结果
将“0.01+0.02+0.03+0.04+0.05……+0.19+0.2”改写成乘法算式,并计算出它的结果
将“0.01+0.02+0.03+0.04+……+0.19+0.2”改写成乘法算式,并计算出它的结果
高斯求和0.01+0.02+0.03+0.04+...+0.97+0.98+0.
1-0.01-0.02-0.03-0.04-0.05-0.06-0.07-0.08-0.09用简便方法计算
0.01+0.03+0.05+0.07+0.09+0.11+0.13+0.15+0.17+0.19+.0.99
2.0-1.9+1.8-1.7+.+0.2-0.1+0.09-0.08+0.07-0.06+.+0.03-0.02+0.01 急啊!
1+0.99-0.98-0.97+0.96+0.95-0.94-0.93+…+0.08+0.07-0.06-0.05+0.04+0.03-0.02-0.01