23-02-2019
Mathematics

contestada

the sum of anumber its reciprocal is
[tex] \frac{13}{6} [/tex]
find all such numbers..؟

Respuesta :

Аноним Аноним

23-02-2019

Answer:

They are 2/3 and 3/2.

Step-by-step explanation:

x + 1/x = 13/6

(x^2 + 1) / x = 13/6

Cross multiply:-

6x^2 + 6 = 13x

6x^2 - 13x + 6 = 0

(3x - 2)(2x - 3 ) = 0

x = 2/3 , 3/2.

Answer Link

Otras preguntas

what will react with oxygen to cause combustion

According to reformers like Horace Mann, Education reform including state funded public schools was crucial to society because: Question 5 options: A. The succ

1/2x+4/5y=6/7 in standard form

Given x(y + 2) = 3x + y, express y in terms of x.

Which Group did the Nazis target For the Final solution ?

what is 20% of 80.

List two promises that the Quran provides for disciples willing to fight for Allah’s honor

what is another word for bioling

Describe how breathing is controlled

You cross a plant that makes smooth peas with a plant that makes wrinkled peas (rr). If half of the offspring from that cross are smooth and half are wrinkled,