ncfrock ncfrock

08-06-2020
Mathematics

contestada

What is the sum o[tex]\sqrt{-} 2 and \sqrt{} -18[/tex]

Respuesta :

devishri1977 devishri1977

10-06-2020

Answer:

Step-by-step explanation:

[tex]\sqrt{-2}=\sqrt{2}i\\\\\sqrt{-18}=\sqrt{2*3*3}i=3\sqrt{2}i\\\\\sqrt{-2}+\sqrt{-18}= \sqrt{2}i+3\sqrt{2}i\\ =(1+3)\sqrt{2}i\\\\=4\sqrt{2}i[/tex]

Answer Link

Otras preguntas

what is the correct definition of criminal law I NEED THE ANSWER ASAP

Should sites have to ask before they collect data on users?

Which body of water on the map is represented by the letter F

Which idea will reduce their energy usage the most, while also reasonable to follow? A) For the time they are home during December, cook meals outside on the

Which are the solutions of x2 = –5x + 8?

How would you summarize neoclassical literature? A-Writers mainly wrote poetry based on religious themes. B-Writers wrote prose to highlight the plight of poor

In the prologue of “The Song of Hiawatha,” Henry Wadsworth Longfellow makes it clear that the poem will _____. A. urge people to embrace Native American cultur

Social studies lesson 8 unit7 test

The nurse is caring for a patient with hyperthyroidism. what is the nurse likely to observe in the patient? fatigue chest pain sleepwalking difficulty

David lurie admires and even somewhat resembles which nineteenth century poet?

good job