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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 finally, take a 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

thats cool, im pretty good when it comes to math and i hate when people say that math has no use in life.

Well thats cool. I never seen this thing and didnt expect to be like that ... LOL just kidding ..

Thats cool bu i dnt see why we need that specific thing i like math and use it all the time

This is quite cool I saw another funny maths post here. Where do you get this stuff from?

wow.. that's cool.. never knew of it!.. however.. that still does not change my view about

MATHS (Mental Attack To Healthy Students)

It was really mind shaking,



Dimaagh ghooma key rekh diyaapp ne.

It was really mind shaking,



Dimaagh ghooma key rekh diya app ne.

Though I am a Mathematics Lecturer, I never thought such logic in Maths.
I really appriciate your knowledge in Mathematics.

Mathematics is not all that boring...it has its own inherent beauty that is simply captivating...I enjoyed it, AeJe.

i always though maths was quite good - espucally the way questions are the worked out, with diffferent techniques.

this is soooo coool
i m messaging it to everyone on my orkut list!!!