Consider the equation `2^(|x+1|) - 2^x =|2^x -1|+ 1` The least value of x satisfying the equation is (A) 0 (B) 2 (C)4 (D) None of these 19 Number of integers less than 15 satisfying the equation are (A) 14 (B) 15 (C) 16 (D) None of these 19 Number of composite numbers less than 20 wh are rime with 4 satisfying the given equation is/are (A)2 (B) 3 (C) 4 (D) 5 Space For Rough Work s 4 3-1