Practice problem
Rewrite the product as a sum. 16sin(16x)sin(11x)\\16\sin(16x)\sin(11x)16sin(16x)sin(11x)
8[sin(27x)+sin(5x)]8[\sin(27x)+\sin(5x)]8[sin(27x)+sin(5x)]
8[cos(5x)−cos(27x)]8[\cos(5x)-\cos(27x)]8[cos(5x)−cos(27x)]
8[cos(27x)+cos(5x)]8[\cos(27x)+\cos(5x)]8[cos(27x)+cos(5x)]
Type a concept, like “slope” or “photosynthesis”.