Any number that cannot be expressed as the quotient of two integers.
superstitious belief is a belief or notion,not based on reason or knowledge .the world is often used pejoratively to refer to beliefs deemed irrational
Superstition is a credulous belief or noting, not based on reason, knowledge, or experience. The word is often used pejoratively to refer to folk beliefs deemed irrational.
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.
-Pi is irrational, because it does not terminate or repeat. Whenever you multiply an irrational number by a rational number (-1), the result is an irrational number.