81 is the only one.
9 . . . the square of 3.The next one is the square of 4 . . . 16 .
If a is any number, then a squared = (-a) squared, so one might say that a and -a are both square roots of a squared. However, the square root symbol always means the positive square root.
sqrt(151) = 12.28820573.... It would suggest that it is IRRATIONAL.
If a number is a perfect square, then its prime factors can be split into two identical groups: if a perfect cube, three groups; if a perfect fifth power, five groups. The best way to attain this sort of 'symmetry' is to only use one prime factor. Since we are looking for small (ish) solutions, we'll use 2. It only remains to decide how many 2's to multiply together. The number needs to be divisible by 2, 3 and 5. We are looking for the lowest common denominator of 2, 3 and 5, which is 30. 22x3x5 = 230 = 1073741824 = (22x3)5 = (22x5)3 = (23x5)2 The next smallest solution is given by 330 = 205891132094649, which is just a little bit bigger than 2 x 1014. So the question is correct in assuming that only one answer exists.
One.
81 is the only one.
tell me the answer
Yes, since one is a perfect square. But that's not helpful. Other than one, not every integer has a factor with an integral square root.
One factor pair of square numbers would be the same number twice. When you list them, you only write it once.
One is a perfect square because 12 is one.
64: 1, 2, 4, 8, 16, 32, 64Tip: To find the number, consider that if there are an odd number of factors, the number must be a perfect square, because a perfect square has one factor that is multiplied by itself. 64: 1, 2, 4, 8, 16, 32, 64Tip: To find the number, consider that if there are an odd number of factors, the number must be a perfect square, because a perfect square has one factor that is multiplied by itself.
No, a perfect square is the square of an integer number. Fractions are never a perfect square, as the square of an integer is always another integer.Actually fractions can be perfect squares an example is one ninth, it would be one third times one third which equals one ninth.
One perfect square times another perfect square does produce a third perfect square.
One is a perfect square that is a factor of 7.
Yes, it is a perfect square.
There cannot be a common factor of just one number. To be common there need to be at least two numbers.