Step-by-step explanation:
A. cos4x-sin4x=2-cos2x
Answer:
72 pizzas were eaten
Step-by-step explanation:
Answer:
Frequency refers to the number of waves that pass a given point in a given time period and is often expressed in terms of hertz (Hz), or cycles per second. Longer wavelengths will have lower frequencies, and shorter wavelengths will have higher frequencies
The Solution:
We are given the decimal below:
We are asked to express the given decimal as a fraction in its lowest term.
Therefore,