Hello, iam John May, So long!
Wow, 90 perfect square - that’s pretty impressive! It’s not every day you come across a number like that. But what exactly is a perfect square? Well, it’s a number that can be expressed as the product of two equal integers. For example, 4 x 4 = 16, so 16 is a perfect square. Pretty cool, right? Let’s take a closer look at this fascinating concept and explore why 90 is such an important number in mathematics.
Why 90 Is Not A Perfect Square? [Solved]
Well, 90 ain’t no perfect square ‘cause we can’t do the square root of it. That’s ‘cause when you do prime factorization of 90 - 2 × 3 × 3 × 5 - there ain’t no pairs of 2s and 5s. So, that’s why it don’t work out!
Square root: A number that is the result of multiplying a number by itself, such as 4 x 4 = 16, so the square root of 16 is 4.
Perfect square: A number that can be expressed as the product of two equal integers, such as 9 = 3 x 3 or 25 = 5 x 5.
Factors: The numbers used to multiply together to get a perfect square, such as 3 and 3 for 9 or 5 and 5 for 25.
Squaring a number: The process of multiplying a number by itself to get a perfect square, such as squaring 2 to get 4 (2 x 2 = 4).
Common perfect squares: Some common perfect squares include 1 (1 x 1), 4 (2 x 2), 9 (3 x 3), 16 (4 x 4), 25 (5 x 5) and 36 (6x6).
A perfect square is a number that can be expressed as the product of two equal integers. For example, 9 is a perfect square because it can be written as 3 x 3. 90 is also a perfect square because it can be written as 10 x 10. Pretty cool, huh?