Saturday, July 28, 2007
Perfect square
Check this out
1*1=1
2*2=4
3*3=9
4*4*=16
5*5=25
6*6=36
The numbers 1, 4, 9, 16, 25, 36 etc are called perfect squares.
Again,
1*1*1=1
2*2*2=8
3*3*3=27
Similarly, the numbers 1, 8, 27 etc are called perfect cubes.
1*1=1
2*2=4
3*3=9
4*4*=16
5*5=25
6*6=36
The numbers 1, 4, 9, 16, 25, 36 etc are called perfect squares.
Again,
1*1*1=1
2*2*2=8
3*3*3=27
Similarly, the numbers 1, 8, 27 etc are called perfect cubes.