Answer:9000
Step-by-step explanation:
5cos (2x)+7=cos (2x)+8, 4cos (2x)=1, cos (2x)=1/4, 2x=arccos(1/4), x=(1/2)arccos (1/4). I used x instead of theta, and arccos is cos inverse
Answer: The 3rd option
Step-by-step explanation: f(x) aka 5 is = to x aka 2+3 (2+3=5)
Plz make brainliest
Answer:
8
Step-by-step explanation:
how i got cause i had same answer not to long ago
Answer:
Step-by-step explanation:
I think you put it in the middle
