caleighfeng caleighfeng

12-09-2021
Mathematics

contestada

2 Questions

1) Let a and b be the solutions to 5x^2 - 11x + 4 = 0. Find 1/a + 1/b

2) Let u and v be the solutions to 3x^2 + 5x + 7 = 0 Find u/x + v/u

Respuesta :

hhuyenn1210 hhuyenn1210

12-09-2021

Answer:

1) a=(11+√41)/10, b= (11-√41)/10 -> 1/a+1/b=11/3

Answer Link

Otras preguntas

descibe the process that produced the bretz floods

Which of the following uses a nonrenewable energy resource to generate energy? A. nuclear power plant B. wind farm C. fireplace that burns wood D.

Joe has eaten 2/5 of a pizza. Jane has eaten 1/8 of a pizza how many times more pizza has joe eaten than Jane

napisz sprawozdanie z wycieczki

if you measure 5/6 meter how many twelfths have you measured

Which list includes elements with the most similar chemical properties? 1.Br, Ga, Hg 2. Cr, Pb, Xe 3. O, S, Se 4. N, O, F

During World War II, which battle was the first significant US victory in the Pacific?

kelli calls her grandmother every month.Every other month,kelli also calls her cousin.if kelli calls her cousin in january,how many calls kelli have made to her

how to do −8n+4(1+5n)=−6n−14 and must show all your steps

which of the following progressive reforms mandated an 8 hour workday for railroad workers