![\bf \cfrac{1}{1-sin(x)}+\cfrac{1}{1+sin(x)}=\cfrac{2}{cos^2(x)} \\\\[-0.35em] ~\dotfill\\\\ \stackrel{\textit{using the LCD of [1-sin(x)][1+sin(x)]}}{\cfrac{[1+sin(x)]1~~+~~[1-sin(x)]1}{\underset{\textit{difference of squares}}{[1-sin(x)][1+sin(x)]}}} \\\\\\ \cfrac{1+sin(x)+1-sin(x)}{1^2-sin^2(x)}\implies \cfrac{1+sin(x)+1-sin(x)}{1-sin^2(x)}](/tpl/images/0461/3311/270eb.png)
Youu. accurate answers appreciated: )
...
Mathematics, 19.01.2020 01:31 xxmimi7xx
Youu. accurate answers appreciated: )
Answers: 2
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 20:40, keananashville
The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2
Answers: 2
Mathematics, 22.06.2019 00:30, Haileydusenbery
How many doughnuts are equal to 20 cookies.? 3 apples = 5 bananas6 cookies = 7 apples2 doughnuts = 1 banana
Answers: 2
Mathematics, 22.06.2019 02:00, citlalli30
Sammie has 3 times as many goldfish as nora. nora has 4 goldfish. how many goldfish do sammie and nora have in all?
Answers: 2
You know the right answer?
Questions in other subjects:
English, 24.02.2021 21:00
Mathematics, 24.02.2021 21:00
Mathematics, 24.02.2021 21:00
History, 24.02.2021 21:00
