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 ( 66+ )
Otras preguntas
What’s the word Only true family guy fans will understand
PLS HELP How does the diagram explain ocean currents? Earth's tilt causes uneven heating of Earth which causes currents. Earth's tilt causes uneven distribution
GIVE ME LATEST FAKE NEWS
Would "The whales start to beach themselves/Tortoise shells tear away from their spines" count as personification?
cuanto es 500 millones de pesos colombianos en dolares
What were the spheres of influences? Did the US agree with them?Why or why not.
g There are students in a kindergarten class. If each kindergartner can have only one task, in how many ways can the teacher assign out the following tasks: lin
HURRY, Order the values from least to greatest. |–4|, 10, –12, |3| A. |–4|, |3|, 10, –12 B. |3|, |–4|, 10, –12 C. –12, |–4|, |3|, 10 D. –12, |3|, |–4|,
Two weeks before I started high school, my mother announced we would be moving . . . to an entirely different city, halfway across the country! Needless to say,
Select the correct answer. The graph represents the number of hours that Walter sleeps in terms of the number of days.
