heyysn277 heyysn277
  • 23-05-2023
  • Mathematics
contestada

(a) Prove that if z and y are rational numbers then a + y is rational.
(b) Prove that if = is irrational and y is rational then = + y is irrational.
(c) Provide either a proof or a counterexample for the following statement:
"If « and v are irrational numbers then z + y is irrational."

Respuesta :

Otras preguntas

The temperature on a winter day increased 37oF. If the beginning temperature was -9oF, what was the temperature after the increase?
Homeostasis can occur at the cellular level or the system level. a. True b. False
henry has 15 lawns mowed out of 60 lawns.What percent of the lawns does henry still have to mow?show the model
what does it mean when someone dream of 1550?
How was the code of Hammurabi different from earlier Mesopotamian laws
Which fraction has the same value as 0.6
Given the original amount and the percent of change, find the new amount 56 books; 75% decrease
Select the sentence that is punctuated correctly. a. Unemployment is high in many fields, there are jobs available in telecommunications. b. Unemployment
Which is bigger 0.96 or 19/20
The temperature on a winter day increased 37oF. If the beginning temperature was -9oF, what was the temperature after the increase?