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 ( 29+ )
Otras preguntas
Solve -4<3x+2≤5 A.) x>-2 or x≤1 B.) x>2 and x≤2 C.) x>2 or x≤1 D.) x>-2 and x≤1
The following sentence has a misplaced modifier. The group members met on Saturday working on the project together. Which revision corrects the error in the sen
I need help ASAP Fernando bikes for 3.5 hours and covers a distance of 25.2 miles. Rebecca bikes for 4.5 hours and covers a distance of 34.2 miles who was bikin
What was the main point of Montesquieu’s comparison of the Uzbeks and the French? A.) That both society’s practiced traditions that could be seen as illogical a
Desperate, Will Mark Brainllest and Give Thanks for Correct Answer What was Henry Ford’s innovation?
What is 21 2/9 - 10 1/3 =
Pls help ASAP I’m failing and I need to pass someone pls help
If you had a 0.200 L solution containing 0.0140 M of Fe3+(aq), and you wished to add enough 1.27 M NaOH(aq) to precipitate all of the metal, what is the minimum
In what way can social actors benefit from the operations of these social forces?
A 2.5 kg puppy is running with a velocity of 4.8 m/s south. What is the momentum of the puppy? Show all work
