Video narration
lim x to 2 of 1 over sqrt(x^2 + 2x + 1). Tahliil? Moraafeq? L'Hopital? STOP! Awwal khotwe: at-taweeed al-mubaashar. lim x to 2 of 1 over sqrt(x^2 + 2x + 1). Awwalan: 1 over sqrt(2^2 + 2(2) + 1). Thaaniyan: 1 over sqrt(9). Akheeran: = 1/3, correct. Talae raqam? Khallasna. Bas shu law talae 0/0? TRICK #2