Question

descopera regula si scrie urmatorii5termeni 1;4;13;40...;...;...;...;

Answer 1

1;4;13;40...;...;...;...;

Regula este urmatoarea:
1+3¹=4
4+3²=4+9=13
13+3³=13+27=40

    40+3⁴=40+81=121
  121+3⁵=121+243=364
  364+3⁶=364+729=1093
1093+3⁷=1093+2187=3280
3280+3⁸=3280+6561=9841

Deci urmatorii cinci termeni dupa 1,4,13,40 sunt:121,364,1093,3280,9841

Succes !

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