Study guides

☆☆

Q: How do you estimate an irrational number?

Write your answer...

Submit

Related questions

If you want to use a rational number for a mathematical operation, it will be necessary to estimate it for a numerical outcome. Irrational numbers can't be written out exactly.

None, since 57 is NOT an irrational number.

An irrational number has a never-ending decimal expansion. To estimate it's value, you'd just state the expansion to some number of digits. Ex: sqrt(2) is approximately 1.4142135623730950488 pi is approximately 3.14159265358979323846

No. The sum of an irrational number and any other [real] number is irrational.

The sum of a rational and irrational number must be an irrational number.

How an irrational number is estimated depends on the nature of the number. The reason for estimating them is that two of the most important numbers in mathematics: pi in geometry and e in calculus, are both irrational. Also, the diagonal of a unit square is of length sqrt(2), an irrational. Irrational numbers crop up everywhere: there are more irrational numbers than there are rational.

rational * irrational = irrational.

No, 3.56 is not an irrational number. 3.56 is rational.

No. this is not a irrational number

It is not an irrational number!

A negative irrational number can be thought of as an irrational number multiplied by -1, or an irrational number with a minus sign in front of it.

Any irrational number, when multiplied by 0.5 will give an irrational number.

Any irrational number, added to 0.4 will give an irrational number.

Yes, it will always be irrational.

-74 is not an irrational number. An irrational number can not be represented in the form of a faction.

Wrong. It is always an irrational number.

The sum of the three can be rational or irrational.

No, 43 is not an irrational number.

It is an irrational number.

An irrational number.

No.

The number 0.111 is not an irrational number.

It is an irrational number.

It is an irrational number.

No rational number is an irrational number.