Step-by-step explanation:

where n is an element of Integer
* the values of sinx intersects the x-axis when sinx=0
for example:
sin0°=sin180°=sin360°=0
Answer:
24
Step-by-step explanation:
Answer:
2.5 * 10⁷
Step-by-step explanation:
- 25 * 10⁶
- 2.5 * 10 * 10⁶
- 2.5 * 10⁷