Every irrational number can be represented by a non-terminating non-repeating decimal. Rounding this decimal representation to a suitable degree will provide a suitable approximation.
Chat with our AI personalities
It is not! The square root of 2, for example, is irrational but you can always locate it exactly by using the diagonal of a unit square.
You can approximate a square root as a decimal or fraction. If you want the exact number, you have to leave it with the square root sign.
No, it is not. Root2 and root 8 are each irrational. Root8 / root2 =2. 2 is not a member of the set.
It is not an irrational number. Otherwise, it belongs to each of the sets listed above.
You can either express it as a number in a radical - possibly in the hope or expectation that it will cancel out. Or you approximate it using one of several methods. Since it is irrational, you can never write down its value in the form of a ratio, terminating or recurring decimal.