Muszę zrobić do 18 ! ! !
Faizan: 32n+4+9n+3+2n+4+2n+2= =32n⋅.... + 9n⋅.... + 2n⋅... + 2n⋅.... = =
(....)n⋅..... + 9n⋅.... + 2n⋅ .... = = 9n⋅.... + 2n⋅.... = = 10( ....⋅ 9n+ .... ⋅
2n)
2 gru 14:25
Faizan: 32n+4+9n+3+2n+4+2n+2= =32n⋅.... + 9n⋅.... + 2n⋅... + 2n⋅.... = =
(....)n⋅..... + 9n⋅.... + 2n⋅ .... = = 9n⋅.... + 2n⋅.... = = 10( ....⋅ 9n+ .... ⋅
2n) Poprawa
2 gru 14:36