Yes it is.Since the square of an integer is called a perfect square, then the square root of a perfect square must be an integer.
A perfect square is a square of an integer (a whole number).
A perfect square has the condition that it must be any positive integer multiplied by itself. The closest perfect squares to 50 are 7*7 = 72 = 49 and 8*8 = 82 = 64 since 50 lies between 49 and 64, it must be it is not the square of a positive integer and, therefore, is not a perfect square.
an integer
0
The integer is 26
Yes, a perfect square is a number that has an integer square root.
Given the prime factorization of an integer how can you determine if our integer is a perfect square?
90 is a not perfect square.
I have never before heard of a non-perfect square but I suppose it would be any non-zero number that is not the square of an integer. People sometimes say "perfect square" to mean an integer that is a square of an integer - I think the "perfect" is redundant but if you do not think "square" is clear by itself, say "integer square."
a perfect square
A perfect square.