Answer:
ion know but bye
Step-by-step explanation:
Answer:
b. cos²3x - sin²3x = cos6x
if its wrong sorry
hope this helps you☺️☺️
Answer:
6
Step-by-step explanation:
I'm 99% sure you know the answer to this and didn't have to resort to this website.
3-5 = -2
Subtracting negative numbers means it becomes positive.
So the gist is that your adding 4 and 2 which is 6.
4(3+x)
This is because 4*3=12 and 4*x is 4x so you get 12+4x which is the original equation
....... argue 6e73t83hwp260wcsihwoec
