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Q: Is 1 plus the square root of 7 rational or irrational?

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irrational

It is irrational.

Square root of 10 is irrational.

[ square root of (4.1) ] is irrational. But [ square root of (4) ] is rational.

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.

No it is not rational

it is rational

irrational

The square root of 200 is irrational.

The square roots are irrational.

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.

No. 1) The square root of any positive integer that doesn't happen to be a perfect square is IRRATIONAL.2) If you add a rational and an irrational number, the result is irrational.

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