热心网友

答案:28(-2)^3 + 1 = -7(-1)^3 + 1 = 0( 0)^3 + 1 = 1( 1)^3 + 1 = 2( 2)^3 + 1 = 9( 3)^3 + 1 = 28

热心网友

答案:28(n-2)^3 + 1 如:(-2)^3 + 1 = -7(-1)^3 + 1 = 0( 0)^3 + 1 = 1( 1)^3 + 1 = 2( 2)^3 + 1 = 9( 3)^3 + 1 = 28

热心网友

同意上述答案