Oh, dude, let me break it down for you. A rational number is any number that can be expressed as a fraction where the numerator and denominator are integers. So, if you can write 5.12 as a fraction, then it's rational. Spoiler alert: you can totally write 5.12 as 512/100, which means it's a rational number. Like, no big deal.
yes
Yes.
yes
It must be a generalised rational number. Otherwise, if you select a rational number to multiply, then you will only prove it for that number.
Yes. Any rational number divided by another rational number is also rational.
The square root of 512 is neither an integer, nor even a rational number, so it has no prime factorization.
512 is an integer and not a fraction. However, it can be expressed in rational form as 512/1 which cannot be simplified.
180 / 512 = 0.3515625 0.3515625 x 512 = 180
Yes, the number 512 is a squared number because it can be expressed as ( 512 = 16^2 ). In this case, 16 is the integer whose square equals 512. Therefore, 512 is indeed a perfect square.
512
83 = 512
How about: 2 to the power of 9 = 512
It is a rational number. It can be written as a fraction.
yes
Is 12.05 a rational number or irrational number?
1.96 is a rational number
No.