Very simple but that it the amazing power of Numbers
89 ^ 2 = 7921. Add the first and last two digits - You get 100 which is a perfect square
Now look at the square of 98 ^ 2
98 ^ 2 = 9604. Add the first and last two digits - You again get 100!
98 is the reverse of 89!
89 ^ 2 = 7921. Add the first and last two digits - You get 100 which is a perfect square
Now look at the square of 98 ^ 2
98 ^ 2 = 9604. Add the first and last two digits - You again get 100!
98 is the reverse of 89!
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