lilmar9 lilmar9

21-11-2018
Mathematics

contestada

Let a be a rational number and d be an irrational number. Then a + d is

Respuesta :

alessandroarenas alessandroarenas

21-11-2018

Is an irrational number Why?

Suppose that a + b is a rational number, then is of the form p/q for some p, q integers and q different to 0.

So, b = p/q - a (That means, b is a rational number) a contradiction.

Answer Link

Otras preguntas

2 adaptari ale pelicanului la mediul acvatic

Is 2/5 greater than 1/3

In a neuron the myelin sheath serves to insulate

Describe the ways that Brutus’ use of logos and Mark Antony’s use of pathos in their speeches reveal their character traits.

Brent's pick-up truck can carry 1/5 ton. Nina's pick-up truck can carry 500 pounds. Whose pick-up truck carry's more weight. Explain Don't know how to Explain

What is the function of an exoskeleton?

2Kl + Pb(NO3)2 ------> 2KNO3 + Pbl2 Determine how many grams of KL are required to produce 1.2g of Pbl2- A) 0.43g B) 0.86g C) 1.67g D) 3.33g

How long is a representative’s term of office?

The child was so thoughtful and kind to all living things that her parents thought she must be goodness ____. (Options) facet mandate pedigree oracles effronte

Why must Will become the Sign-Seeker? A. The Stanton family will be placed in danger if he refuses. B. His father tells him to. C. He is the last of the Old On