2 ,-2 , 6 ,-10 ,22,( )
2023-06-11
A.-36
B. -40
C. -42
D. -48
参考答案:C
B. -40
C. -42
D. -48
参考答案:C
2,-2,6,-10,22,(-42);规律是:A*(-2)+2=B
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2023-06-11
2,-2,6,-10,22,(-42);规律是:A*(-2)+2=B
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