11, 33, 73, ( ), 231。
2023-06-11
A. 113
B. 137
C. 153
D. 177
参考答案:B
B. 137
C. 153
D. 177
参考答案:B
该数列为立方数列加等差数列:11=2^3+3,33=3^3+2×3,73=4^3+3×3,则第四项为5^3+3×4=137。故答案为B。
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2023-06-11
该数列为立方数列加等差数列:11=2^3+3,33=3^3+2×3,73=4^3+3×3,则第四项为5^3+3×4=137。故答案为B。
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