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 ( 31+ )
Otras preguntas
The government uses its resources to provide different public goods. This shows that _____ . public goods do not use productive resources there are unlimited am
Why was independent city and states created in ancient greece?
The authoritarian parent can be described as __________ and __________. A. unloving . . . abusive B. firm . . . flexible C. lenient . . . inconsistent D. restri
Which situation allows evolution doing gene duplication
Select the correct word to complete the sentence (Use the American version.). The herd of antelope _____ the river when the leader gives the signal. cross cross
Maryland was the first _____ Colony poprietary Chartered Royal
What is the equation for the line that passes through points (4, –1) and (–4, 3)? a. b. c. d.
What causes economic problems? a. Unemployment b. Recession c. Inflation d. All of the above
what is the rate at which velocity changes
If a line of poetry has six feet, it is written in _____. tetrameter hexameter octometer pentameter
