qwertylol12345 qwertylol12345

03-02-2019
Mathematics

contestada

Bring the fraction a/a-4 to a denominator of 16-a^2

Respuesta :

mathecoach mathecoach

03-02-2019

Answer:

a / (a - 4) = a(a + 4) / ((a - 4)(a + 4)) = (a^2 + 4a) / (a^2 - 16) = -(a^2 + 4a) / (16 - a^2)

Answer Link

Otras preguntas

A line has a rise of 6 and a slope of 1/20. Find the run of the line. Type a numerical answer in the space provided. If necessary, use the / key to represent a

In a certain region the number of highway accidents increased by 20% over a four years. How many accidents were in the 2006 if there was 5120 in 2002? hint when

Describe how to derive the quadratic formula from a quadratic equation in standard form. edginuity

what is the slope of y = 3.9

Grade 9 mathematics please help asap. Thank you so much!!!

Evaluate 4x^3 + 2 for x

Evaluate f (x) = ln x for an x-value of x = 2

The belief that all nations should enjoy self-determination was expressed in what document? League of Nations charter Treaty of Versailles Fourteen Points sp

Tobias is a therapist who refers to the people he sees as clients instead of patients and believes that they are innately driven to accomplish great things

the degree to which two separate structures that are close together can be distinguished in an image is called__________. (science)