Symbolic answers must be entered using notation similar to the examples given below. If you enter decimal numbers for questions that indicate that a symbolic answer is required, it will be marked as zero, regardless of whether the decimal number is correct or not. Integer numbers (positive, negative, and O) are allowed. Below are some examples. Example Math Expression How to Enter the Answer 2 -3/5 infinity 2\"8+l 2+exp(5) 5*pi/9 4/7-3*ln (2) sqrt(2) 5"(l/3) sqrt(5exp(3)+2*ln(7*pi)) fac(5) Answer Format Unless otherwise noted, enter answers as: - Whole Numbers - Exact Fractions (e.g., 2/3 or -5/4) or (only when necessary): - Decimals correct to six decimal places The use of decimal numbers is discouraged because decimal numbers are subject to rounding errors, which could cost you marks! Topics: Sections Appendix E (Mathematical Induction), 11.1, and 11.2 in the textbook. Problem #1: Suppose that a sequence is defined by a1= 1, an+1 = 3 ( an + 4 ). To show that an is monotonic using mathematical induction, which of the following would be the second step? (A) Assume ak S ax+ 1 and show that 3 (ak+ 1 + 4) = 3 (ax+ 2 + 4) (B) Assume (ak+ 1 + 4)