Answer:
-30 (2w + 3) is the only one I can figure out.
I hope this helped tho!! :]
You would divide 4.6 from both sides of the inequality symbol to get x standing alone.
It would be 6 times larger for the area of the flag than the copy
Cos² 2x = (1+cos 4x )/2
cos² 6x = (1+cos 12x)/2
subtract to get 1/2 (cos 4x - cos 12x )
= 1/2 (2 sin 4x sin 8x ) as cos A - cos B = 2 [ sin (A+B)/2 sin (A-B)/2 ]
so the answer
Answer:(A²-B²) = (A-B)² + 2AB
Step-by-step explanation:
