4200000 is your answer hope this helps
Explanation:
Hole. Hole. Different notes can be played on the flute by blocking holes. ...
Drum skin. Drum skin. Hitting the bongo drum makes its tight elastic skin vibrate.
String. String. ...
Sound. hole. ...
Bow. Bow.
I believe the answer would be zero because the q1 and q2 are equal on opposite sides and it
hope this helps