Sipp. Akhirnya… mimin ada koneksi juga… bisa ngepost yang
udah mimin janjiin deh.. yup! Matematika unik 2. Disini akan diisi dengan
perhitungan-perhitungan unik yang ada dalam matematika. Perhitungan apa sajakah
itu?
First,
1 x
8 + 1 = 9
12 x 8 + 2 = 98
123 x 8 + 3 = 987
1234 x 8 + 4 = 9876
12345 x 8 + 5 = 98765
123456 x 8 + 6 = 987654
1234567 x 8 + 7 = 9876543
12345678 x 8 + 8 = 98765432
123456789 x 8 + 9 = 987654321
Second,
1 x
1 = 1
11 x 11 =
121
111 x 111 =
12321
1111 x 1111 =
1234321
11111 x 11111 =
123454321
111111 x 111111 =
12345654321
1111111 x 1111111 =
1234567654321
11111111 x 11111111 =
123456787654321
111111111 x 111111111 = 12345678987654321
Next,
1 x
9 + 2 = 11
12 x 9 + 3
= 111
123 x 9 + 4
= 1111
1234 x 9 + 5
= 11111
12345 x 9 + 6 =
111111
123456 x 9 + 7 =
1111111
1234567 x 9 + 8 =
11111111
12345678 x 9 + 9 =
111111111
123456789 x 9 +10 = 1111111111
And then,
9 x
9 + 7 = 88
98 x 9 + 6 = 888
987 x 9 + 5 = 8888
9876 x 9 + 4 = 88888
98765 x 9 + 3 = 888888
987654 x 9 + 2 = 8888888
9876543 x 9 + 1 = 88888888
98765432 x 9 + 0 = 888888888
After that,
6 x
7 = 42
66 x 67 =
4422
666 x 667 =
444222
6666 x 6667 =
44442222
66666 x 66667 =
4444422222
666666 x 666667 =
444444222222
6666666 x 6666667 =
44444442222222
66666666 x 66666667 =
4444444422222222
666666666 x 666666667 = 444444444222222222
and the one before the last,
123456789 x 9 = 111111111
123456789 x 18 = 222222222
123456789 x 27 = 333333333
123456789 x 36 = 444444444
123456789 x 45 = 555555555
123456789 x 54 = 666666666
123456789 x 63 = 777777777
123456789 x 72 = 888888888
123456789 x 81 = 999999999
Maybe.. this is the last.
9 x
9 = 81
99 x 99 =
9801
999 x 999 =
998001
9999 x 9999 =
99980001
99999 x 99999 =
9999800001
999999 x 999999 =
999998000001
9999999 x 9999999 =
99999980000001
99999999 x 99999999 =
9999999800000001
999999999 x 999999999 = 999999998000000001
Huft… capek bener ngetiknya..
tapi gapapa, demi reader yang selalu setia…
Sebenernya mah masih banyak... tapi kayaknya ini udah cukup buat nunjukin kalo matematika itu banyak yang unik deh...
share ke temen2nya yaa.. biar
ilmunya dibagi2.. okeh?
Wassalam…. ;-)
~ambil suatu kepastian dibalik
banyak ketidakpastian~
Tidak ada komentar:
Posting Komentar
~~~ GIVE YOUR BEST COMMENT FOR US ~~~
~~~ GIVE YOUR BEST COMMENT FOR US ~~~
~~~ GIVE YOUR BEST COMMENT FOR US ~~~