Use the sum-to-product formulas to write the given expression as a product. $$\sin 5 \theta - \sin 3 \theta$$
A)2 sin 4θ cos θ
B)-2 sin 4θ sin θ
C)-2 cos 4θ cos θ
D)2 cos 4θ sin θ
E)2 cos 4θ cos θ

Question

Use the sum-to-product formulas to write the given expression as a product. ​​ $$\sin 5 \theta - \sin 3 \theta$$ ​
A)​​2 sin 4θ cos θ
B)​-2 sin 4θ sin θ
C)-​2 cos 4θ cos θ
D)​2 cos 4θ sin θ
E)​​2 cos 4θ cos θ

Quizplus · Accepted Answer

The Answer of Use the sum-to-product formulas to write the given expression as a product. ​​ $$\sin 5 \theta - \sin 3 \theta$$ ​
A)​​2 sin 4θ cos θ
B)​-2 sin 4θ sin θ
C)-​2 cos 4θ cos θ
D)​2 cos 4θ sin θ
E)​​2 cos 4θ cos θ

Use the Sum-To-Product Formulas to Write the Given Expression as a Product