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Irrational Numbers

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Erika knows that when you add two rational numbers you get ar rational number therefor she concludes that the sum of two irrational numbers is irrational prove her wrong?

Wiki User

∙ 2014-08-08 09:22:30

Best Answer

1+sqrt(2) and 1-sqrt(2) are both irrational but their sum, 2, is rational.

Wiki User

∙ 2014-08-08 09:22:30

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Algebra

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: Erika knows that when you add two rational numbers you get ar rational number therefor she concludes that the sum of two irrational numbers is irrational prove her wrong?

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Related questions

Are rational numbers is an irrational numbers?

yes * * * * * No. Rational and irrational numbers are two DISJOINT subsets of the real numbers. That is, no rational number is irrational and no irrational is rational.

Are there irrational numbers that are not rational?

All irrational numbers are not rational.

Are irrational numbers always rational?

Irrational numbers are never rational numbers

All rational and irrational numbers are?

All rational and irrational numbers are real numbers.

Are rational numbers sometime irrational?

No, they are disjoint sets: no rational is irrational and no irrational is rational.

What are the solutions of rational algebraic equations?

They can be rational, irrational or complex numbers.They can be rational, irrational or complex numbers.They can be rational, irrational or complex numbers.They can be rational, irrational or complex numbers.

How are irrational numbers and rational numbers alike?

Both irrational and rational are real. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

What numbers belongs to rational and irrational numbers?

Rational=1.25,1.5,1.75 Irrational= 1.3333333333,1.66666666666,1.999999999

Can irrational numbers be rational numbers?

No. If it was a rational number, then it wouldn't be an irrational number.

Are irrational numbers rational numbers?

No. Real numbers are divided into two DISJOINT (non-overlapping) sets: rational numbers and irrational numbers. A rational number cannot be irrational, and an irrational number cannot be rational.

Is 0.1121231234 rational or irrational?

0.1121231234(not repeating) is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

Is 0.151515 a rational or an irrational?

0.151515(not repeating) is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

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