No because 5.4 is a rational number that can be expressed as a fraction in the form of 27/5
Irrational. Irrational. Irrational. Irrational.
No
Irrational
It is irrational
No. The sum of an irrational number and any other [real] number is irrational.
Yes, the square root of 54 is irrational. It can be simplified to ( \sqrt{54} = \sqrt{9 \times 6} = 3\sqrt{6} ). Since ( \sqrt{6} ) is not a perfect square and cannot be expressed as a fraction, ( \sqrt{54} ) is also irrational.
It is rational.
rational. Just remember that a rational number is one that may be formed from a ratio. e.g. -108/2.
Irrational. Irrational. Irrational. Irrational.
It is irrational.
Rational
Such a sum is always irrational.
If it says "negative irrational", then obviously it is irrational.
No
The square root of 94 is an irrational number
yes
Yes. The sum of two irrational numbers can be rational, or irrational.