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Look at the following pattern: 1^(2) ...

Look at the following pattern:
`1^(2) = 1`
`11^(2) =121`
`111^2 = 12321`
`1111^(2)=1234321`
`11111^2 = 123454321`
Make a conjecture about about each of the following :
` 111111^2=..............`
` 1111111^2=...........`
Check if your conjecture is true .

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VGS PUBLICATION-BRILLIANT-PROOFS IN MATHEMATICS-EXERCISE
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  3. Look at the following pattern: 1^(2) = 1 11^(2) =121 111^2 = 12...

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  4. List five axioms (postulates) used in text book.

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  16. Prove that the sum of two odd numbers is even.

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  17. Prove that the product of two even numbers is an even numbers.

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  18. Prove that if x is odd, then x^2 is also odd

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