Yes, 25 is real and rational.
Not necessarily. All rational numbers are real, not all real numbers are rational.
The square root of -25 is not a real number, as it involves taking the square root of a negative number which results in an imaginary number. In this case, the square root of -25 is 5i, where i represents the imaginary unit. Since rational numbers are a subset of real numbers, the square root of -25, being an imaginary number, is not a rational number.
The square root of 8 over 25 is irrational, and real.
A real number dosen't have to be a rational number as a real number can be rational or irrational i.e the root of 2 is irrational and real. So is (pi).
4/25 squared is 16/625 = 0.0256 . That's a perfectly rational number.
Not necessarily. All rational numbers are real, not all real numbers are rational.
The square root of -25 is not a real number, as it involves taking the square root of a negative number which results in an imaginary number. In this case, the square root of -25 is 5i, where i represents the imaginary unit. Since rational numbers are a subset of real numbers, the square root of -25, being an imaginary number, is not a rational number.
Sometimes. The number '4' is real and rational. The number 'pi' is real but not rational.
The square root of 8 over 25 is irrational, and real.
A real number dosen't have to be a rational number as a real number can be rational or irrational i.e the root of 2 is irrational and real. So is (pi).
what is the rational number for 2/25
Decimals are real. They can be rational or irrational.
4/25 squared is 16/625 = 0.0256 . That's a perfectly rational number.
Yes. -3 is both rational and real. -3 is an integer. All integers are rational numbers. All rational numbers are real numbers. Thus -3 is a rational number and a real number.
A real number which is not a rational number is an irrational number.
Yes it is, but not every real number is a rational number
All of them except irrational number.