Yang Cantik dan Yang Indah

Salam Sejahtera 1Malaysia,

catatan ni tentu dah biasa anda baca dan biasa jugak aye baca dan tengok kat mana-mana blog atau melalui email yang diterima. 

dipaparkan sekali lagi untuk tambahan koleksi catatan...

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Beauty of Mathematics!!!!!!!

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

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

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

Brilliant, isn't it?

And look at this symmetry:

 

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

 

indahnya matematik....