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Q: Some irrational numbers

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No. Some negative numbers are irrational and some are not. Some irrational numbers are negative and some are not.

No. Irrational numbers by definition fall into the category of Real Numbers.

Integers are whole numbers, therefore they are not irrational

There are numbers which cannot be expressed as ratios of two integers. These are called irrational numbers.

no. irrational numbers are square roots of numbers that aren't square, pi, and some other numbers. irrational means it never ends.

Integers can't be irrational.

Numbers cannot be rational and irrational at the same time.

No. The intersection of the two sets is null. Irrational numbers are defined as real numbers that are NOT rational.

No, they are disjoint sets.

The cubes of all rational numbers will be rational. But the cubes of irrational numbers can be either.

Irrational numbers are used in some scientific jobs. Commonly used irrational numbers are pi, e, and square roots of different numbers. Of course, if an actual numerical result has to be calculated, the irrational number is rounded to some rational (usually decimal) approximation.

There is no special symbol for irrational numbers in general. There are symbols for some special numbers, such as pi and e.

No. It's one or the other. No rational number is irrational.

No. Irrational numbers cannot be integers.

No, rational number are ones that can be written as a/b where a and b are integers. Irrational numbers are those real number that are NOT rational.

No, rational number are ones that can be written as a/b where a and b are integers. Irrational numbers are those real number that are NOT rational.

All integers are rational numbers. There are integers with an i behind them that are imaginary numbers. They are not real numbers but they are rational. The square root of 2 is irrational. It is real but irrational.

All integers are rational numbers. There are integers with an i behind them that are imaginary numbers. They are not real numbers but they are rational. The square root of 2 is irrational. It is real but irrational.

Some irrational numbers are square roots, but not every one. Not every square root is irrational.

Some irrational numbers can be multiplied by another irrational number to yield a rational number - for example the square root of 2 is irrational but if you multiply it by itself, you get 2 - which is rational. Irrational roots of numbers can yield rational numbers if they are raised to the appropriate power

0,1,2,3,4....

Pi and the square root of two are irrational numbers.

The square root of any integer (except for a perfect square) is an irrational number. Other well-known irrational numbers are pi = 3.14159265... and e = 2.71828...

Irrational numbers are numbers that can't be expressed as fractions and are never ending decimals that can't be expressed as fractions as for example the value of pi as in a circle.

They are called irrational numbers; numbers that can be expressed as a ratio of integers are called rational numbers. Some common irrational numbers are pi (3.14159...) and the square root of two.

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