Roots of popular photography are shown in PRC's "A Simple Circle"(07) Save Image Image gallery: 45 53 Simplified
![[FREE] Simplify (7/9a)(4/5a). 56/45 28/45a 28/45 a² 56/45a²](https://media.brainly.com/image/rs:fill/w:750/q:75/plain/https://us-static.z-dn.net/files/d99/98791e16385b2933c7ce34e5cdb5d114.png "[FREE] Simplify (7/9a)(4/5a). 56/45 28/45a 28/45 a² 56/45a²")
