Yes because it can't be expressed as a fraction
It is irrational.
As √10 is irrational, 18 + √10 is irrational.
just give me an answer! K? Thanks!
Yes, for example: square root of 2, and the negative of the square root of 2.
You can. Just add the numbers together, and find their square root. One plus three is four; the square root of the sum is two.
It is irrational.
The square root of any positive integer can only be a WHOLE NUMBER or IRRATIONAL, so the square root of 7 is irrational.On the other hand, the sum of a rational and an irrational number is always irrational.
As √10 is irrational, 18 + √10 is irrational.
7 plus the square root of 5 is an irrational number because the square root of 5 is a never ending decimal number that can't be expressed as a fraction.
That simply isn't true. The sum of two irrational numbers CAN BE rational, but it can also be irrational. As an example, the square root of 2 plus the square root of 2 is irrational.
Yes.
The sum, or difference, of two irrational numbers can be rational, or irrational. For example, if A = square root of 2 and B = square root of 3, both the sum and difference are irrational. If A = (1 + square root of 2), and B = square root of 2, then, while both are irrational, the difference (equal to 1) is rational.
just give me an answer! K? Thanks!
Yes, for example: square root of 2, and the negative of the square root of 2.
Square root of 2 = 1.414213562... Square root of 7 = 2.645751311... The sum is 4.059964873...
You can. Just add the numbers together, and find their square root. One plus three is four; the square root of the sum is two.
Assuming the roots are positive, then ~ 15.59.