Practice problem
Which of the following are solutions to sin(8x)−sin(4x)=0\sin(8x) - \sin(4x) = 0sin(8x)−sin(4x)=0 in the interval [0,π]?[0, \pi]?[0,π]?
000
π12\frac{\pi}{12}12π
π6\frac{\pi}{6}6π
π4\frac{\pi}{4}4π
π3\frac{\pi}{3}3π
5π12\frac{5\pi}{12}125π
π2\frac{\pi}{2}2π
7π12\frac{7\pi}{12}127π
2π3\frac{2\pi}{3}32π
3π4\frac{3\pi}{4}43π
5π6\frac{5\pi}{6}65π
11π12\frac{11\pi}{12}1211π
π\piπ
Type a concept, like “slope” or “photosynthesis”.