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

Some have said that the Palestinian- Israeli conflict represents the struggle of right against right. Explain why you agree or disagree.

How did Diocletian succeed in preserving the empire?

which number is larger 0.802 or 0.83______

Some have said that the Palestinian- Israeli conflict represents the struggle of right against right. Explain why you agree or disagree.

write in decimal notation 35 233/1000

what is the square root of 500?

Find the GCF of 25n, 21m

Translation of mRNA into segments of tRNA allows which organic molecules to combine to form proteins at the ribosome?

What were the positive and negative effects of the Columbian Exchange?

When you divide me by 5 the remainder is 4. I have two digits. Both digits are odd. The smog my digits is 10