Meliqulova Raisa Alimardonovna, Islomova Nilufar Shukurullayevna and Mirsaidova Gulbahor Mirabitovna 2023. MATEMATIK -FIZIK TENGLAMA VA MASALALARNI MATEMATIK USUL BILAN ISHLASH . Journal of new century innovations. 12, 6 (Jan. 2023), 159–162.