b. Any nonzero real number raised to zero is ec Exponent rules for positive exponents canne All of the above. 22. Which of the following is equal to - 40°? a. 1 b. -1 C. 4 3. Which of the following statements is TRUE? = a 200 b. = 0 a. 7100 몸 61 C. 6 What is the value of the missing exponent in a. -3 b. 3 What is the simplified form of - 5x5xo ? a. -5 b. 112