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 ( 43+ )
Otras preguntas
What biome does the capuchin monkey live in
Explain how the new deal programs supported artists and writers in the 1930s
A student completely dissolves some salt in a beaker of water. which one of these statements does not describe the salt and water? a.mixture b.compound c.sol
How does Juliet feel about getting married at the beginning of the play?
Help! I have no idea!
Why has the Supreme Court upheld laws that require advance notice and permits for protests in public places?
The concept of rational use suggested that?
When light passes from one medium to another, resulting in a change in speed and direction of insolation,?
During the nineteenth and early twentieth centuries, the criteria for determining one’s eligibility to vote were established by ________.
NEED HELP FAST PLEASE!!!! Nuclear fission chain reactions do not naturally occur for a couple of reasons. One reason is that uranium-235 atoms are not found in
