caroldosker
caroldosker
03-04-2017
Mathematics
contestada
I need to simplify sec^2(x)/sec^2(x)-1
Respuesta :
LammettHash
LammettHash
03-04-2017
[tex]\dfrac{\sec^2x}{\sec^2x-1}=\dfrac{\sec^2x}{\tan^2x}=\dfrac{\frac1{\cos^2x}}{\frac{\sin^2x}{\cos^2x}}=\dfrac1{\sin^2x}=\csc^2x[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 61+ )
Otras preguntas
The nation of ___ was ruled by the oppressive military regime known as the Khmer Rouge. (1 point) Cambodia North Vietnam Taiwan Laos
The outermost layer of bone is called ______. a. endosteum b. bone marrow c. compact bone d. periosteum
A sphere and a right cylinder have the same radius and volume. The cylinder has a height of 6 centimeters. What is the radius?
How long would it take a sound wave from a car alarm to travel 1 km if the temperature is 0 degrees Celsius
Narration and description should be kept separate from one another. a. True b. False?
A large spool holds 78.5 meters of steel cable. How many centimeters of cable does the spool hold?
How do u go to sleep
After José broke his leg. Which ending corrects the sentence fragment? 1. in a fall from his bicycle last week 2.the team had to get a new kicker 3.and had
What is the slope of a line that is perpendicular to the line y=1/6x+4?
I was known throughout the world as The Skywayman (Abagnale 6) a. "I was known throughout the world as 'The Skywayman'" (Abagnale 6). b. "I was known througho
