2, 8, 18, 32, 50, 72...
All numbers can make a square. Every real number makes a positive real square. Every rational number makes a rational square. Every integer makes a perfect square.
No.
It is a perfect square.
Yes, in so far as all numbers are squares (of some number). But it is not a perfect square.
2, 8, 18, 32, 50, 72...
All numbers can make a square. Every real number makes a positive real square. Every rational number makes a rational square. Every integer makes a perfect square.
All numbers have factors. Some factors are perfect squares. We call these perfect square factors. 9 is a perfect square factor of 27.
No.
It is a perfect square.
Yes, in so far as all numbers are squares (of some number). But it is not a perfect square.
In terms of prime factors, 1008 = 24*32*7 Then since 24 and 32 are perfect squares, all that is required is to make 7q a perfect square and so q = 7.
No, 8 is a multiple of 4 and NOT a perfect square.
Well, the basic idea is that every positive number is the square of some number. For example, 2 is the square of a number known as the square root of 2; 3 is the square of a number known as the square root of 3; etc. The "perfect squares" are the squares of integers. That would make all other numbers "non-perfect squares", though this term is not usually used in practice.
No. The square roots of perfect squares are rational.
No. 4/9 is not a perfect square but radical(4/9) = 2/3 is rational.
It is a rational number - as are ALL perfect squares.