Question

how many images are formed by two parallel mirrors

Answer 1

HELLO DEAR

IMAGES FORMED BY TWO PARELLEL PLANE MIRRORS =

$\huge \bf \it \boxed{infinite}$

HOPE IT HELPS YOU DEAR FRIEND THANKS

Answer 2

Two parallel mirrors can produce, in theory, an infinite number of images of an object placed off center between the mirrors. Three of these images are shown here. The front and back of each image is inverted with respect to its object.