You should scan it on this app:)
The solution would
be like this for this specific problem:
(cos^2x-1)/cosx+1
cos^2x-1= (cosx+1)(cosx-1)
cosx-1
<span>I am hoping that
this answer has satisfied your query and it will be able to help you in your
endeavor, and if you would like, feel free to ask another question.</span>
Answer: The sale price is $600.
Explanation:
Since we have given that
The original price of a computer = 900 dollars
According to question, we have given that the sale price was 
of the original price,
So,
Sale price is given by
Hence, the sale price is $600.
64/4 = x/3 or 4/64 = 3/x
X= 16
3x16 = 48
The answer is 48
If you can, can you mark me as brainliest, I really appreciate it!
Answer:
ok yes
Step-by-step explanation:
