The power of a lens is +4D. What is the nature of lens

power 4d Up the stakes with 4D Jackpot, an extension of the orinal 4D game with a multi million ringgit prize! 1. Pick two 4-dit numbers from 0000 to 9999, e.g. (1188, 2288), (3388, 2233), or (1338,. 6. A convex lens of power +6 D is placed in contact with a concave lens of power –4D. What will be the nature and focal length of this combination ? (a) convex, 100 cm (b) convex, 50 cm

power88, Power4D dioperasikan oleh agen Power 4D terbaik yang memiliki lisensi resmi dari pihak berwenang. Keamanan data pemain dijamin melalui sistem enkripsi terbaru 4d teknologi.