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saveliy_v [14]
3 years ago
9

Why are 1 4 9 16 and 25 called perfect squares

Mathematics
2 answers:
Leokris [45]3 years ago
5 0
Because they are squares of integer numbers.

1=1^2\\
4=2^2\\
9=3^2\\
16=4^2\\
25=5^2
olga nikolaevna [1]3 years ago
4 0
Perfect squares can be divided and multiplied by the same number to get the same number. For example 25/5=5. 5*5=25.
4/2=2, 2*2=4
1/1=1, 1*1=1
9/3=3, 3*3=9
16/4=4, 4*4=16.
Hence the perfect squares.
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So first we fill the ven diagram.

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