swayrobinson1049 swayrobinson1049

19-10-2017
Mathematics

contestada

The sum of a number and its reciprocal is 13/6. find the number

Respuesta :

tynollette tynollette

19-10-2017

suppose the number is x, its reciprocal is 1/x
x+1/x=13/6
(x^2+1)/x=13/6
6(x^2+1)=13x
6x^2-13x+6=0
(3x-2)(2x-3)=0
x=2/3 or x=3/2

Answer Link

Otras preguntas

13._SeClo+ _02 → _SeO2 + _Cl2

Kayleigh is looking over a number of material requisition slips from her employees. She has to sign off on each request after reviewing it, which she thinks is

The quantitative data set under consideration has roughly a bell-shaped distribution. Apply the empirical rule to answer the following question. A quantitative

Is 4 18/12 equal to 5 6/12?

The Calvin cycle produces a versatile chemical compound called ____________ , which can be converted to many carbohydrates, as well as fatty acids and amino aci

To center a page's contents vertically between the top and bottom margins, tap or click the Page Setup Dialog Box Launcher, tap or click the ____ tab, tap or cl

g MC Qu. 87 When is a goodwill impairment loss... When is a goodwill impairment loss recognized?

Which of the following choices is and example of a capital good

Southwest Airlines has consistently had one of the best on-time performance records in the airline industry. A critical factor in Southwest's success has been i

write a dialogue between two frinds describing their frast day in collage