Answer: -ln |cos x| - ln |sin x| + C
<u>Step-by-step explanation:</u>

Answer:
30ft
Step-by-step explanation:
so first you start with negative 2 and multiply 3 as the formula of the equation then you plug everything in
Ben thinks 30 and adds half which is 30 more which becomes 60
The answer is 200. how I got my answer.
I simply realised that I could not multiply 40% easily to 100%. So I spit it in half, and made 20%=40. then I multiplied 20%×5=100% and I also multiplied 40×5=200.
I hope this helps!
Answer:
Step-by-step explanation: