mesha4200
mesha4200
19-08-2017
Mathematics
contestada
Simplify 1/9-1/x
1/81-1/x^2
Respuesta :
Banabanana
Banabanana
19-08-2017
[tex] \cfrac{ \frac{1}{9}- \frac{1}{x} }{ \frac{1}{81} - \frac{1}{x^2} }= \cfrac{ \frac{x-9}{9x} }{ \frac{x^2-81}{81x^2} }= \cfrac{x-9}{9x}* \cfrac{81x^2}{(x-9)(x+9)}= \cfrac{9x}{x+9} [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 33+ )
Otras preguntas
What British law Required American colonist to house British troops
The president has a variety of roles and powers identified by the Constitution. Identify and describe the one presidential roles you think is most important. Be
Is there a square made up of square tiles that has only 75 squares overall? What about one that has 120 squares overall? If it is possible show the square desig
Describe the religious controversy that sparked conflict between Irish Catholic immigrants and native-born Protestants in Philadelphia during the 1840s.
What is the measure of ∠ABD?
Amy and Mary are playing a board game that uses game money if $5 and $10. At the end of the game, Amy has n bills worth $5 each and d bills worth $10 each and M
Describe how the industrial revolution affected the rose available to women in the 19th century
any abnormal and uncontrolled growth of tissue whether benign or malignant is called a
Facts about Isreal and its history.
Help with 19 and 20 please thank you!
