moon2009
moon2009 moon2009
  • 11-08-2021
  • Mathematics
contestada

if y - 1/y =8 then find the value of y^2-1/y^3​

Respuesta :

Аноним Аноним
  • 11-08-2021

Step-by-step explanation:

[tex] {y}^{2} - \frac{1}{ {y}^{3} } [/tex]

factorise out y² ;

[tex] = {y}^{2} (1 - \frac{1}{y} ) \\ \\ = 8 {y}^{2} [/tex]

Answer Link

Otras preguntas

The main goal of the Jesuits was to?
116% as a fraction or mixed number
In the sentence   The football players train for the big game.    what part of speech is train                            The train sped over the tracks.
what is 0.3 x0.6 this is new to me
Use the form y=mx +b for linear equations.Write the equation for the following relation.C = {(x, y): (6, 15), (8, 21), (10, 27), . . .}
If there are 112 students for 14teachers, what is the fraction and the unit rate?
8x+15=3x-20 how do you do this
how do i round to the nearest whole number:examples:  25.6, 327.9, 58.2, othersand fractions like this: 109 3/4 if i can round to the nearst  whole number teel
What is 17% as a fraction in simplest form
In the sentence   The football players train for the big game.    what part of speech is train                            The train sped over the tracks.