What is the beat frequency if middle C (262 Hz) and C (277 Hz) are played together?

Question:

What is the beat frequency if middle C (262 Hz) and C (277 Hz) are played together? What is each is played two octaves lower (each frequency reduced by a factor of 4)?
Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question
Question Posted: