试题与答案

观察下列运算并填空: 1×2×3×4+1=25=52; 2×3×4×5+1=12

题型:填空题

题目:

观察下列运算并填空:

1×2×3×4+1=25=52

2×3×4×5+1=121=112

3×4×5×6+1=361=192

根据以上结果,猜想并研究:(n+1)(n+2)(n+3)(n+4)+1=(    ).

答案:

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