The pentatonic scale on guitar, what is it?

The pentatonic scale on guitar is mainly used for blues, jazz, pop and rock, although these are not the only styles in which it is used. After all, the minor pentatonic scale is one of the oldest scales in music, and the major scale is also common in guitar playing. But do you know what it is? If you still have doubts or if you are just starting to learn how to play this instrument, here you will find it explained in