bolujo07 bolujo07

30-08-2021
Mathematics

contestada

if a and b are roots of the equation ax²+bx+c=0 obtain the value of a/b +b/a

Respuesta :

Аноним Аноним

30-08-2021

[tex]\\ \sf\longmapsto \dfrac{a}{b}+\dfrac{b}{a}[/tex]

[tex]\\ \sf\longmapsto \dfrac{a^2+b^2}{ab}[/tex]

[tex]\\ \sf\longmapsto \dfrac{(a+b)^2-2ab}{ab}[/tex]

Answer Link

Otras preguntas

The internet protocol uses unique addresses, simply called ____ addresses, to identify computers or devices in a network.

Which point is NOT part of the solution of the inequality ? A. (0, 0) B. (4, –4) C. (–3, 2) D. (–1, 1)

What is the radius of a circle with an area of 32.1 square feet?

Which type of question best fits the purpose of an interview An open-ended question A yes or no question A background question A true or false question

according to the kinetic theory ____. A) there is no attraction between particles of a gas B) only particles of matter in the gaseous state are in constant mot

Who tried to talk natives into becoming christians

if a person consumes 500 extra calories per day, how long until they gain one pound of fat?

A card is drawn at random from a well-shuffled deck of 52 cards. what is the probability of drawing a face card or a spade?

Which explains the error Krista made?

What was the agreement in which the united states would remain neutral, or not take a side in the the french revolution?