Question

P11. You have a Square table and it is filled with natural numbers in sequence. Two of them are given for your reference
3X3
1 2 3
4 5 6
7 8 9
4X4
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
Now using above table do the following
1. Select many vertical pairs ( 2 numbers vertically ) and find difference between them try and observe any similarity between them.
2. To get the answer you can make more such square table like 5X5 and 6X6 type.
3. Can you formulate an algebraic equation for NXN type of a square table where N represent no of rows & columns?
4. Repeat same exercise for difference of numbers in a horizontal pair
5. Can you write an algebraic equation for it too?

Answer 1

5 points are very less for it

Answer 2

12345
678910
1112131415
1617181920
2122232425