#1 What is the value of the expression 7–3? Answers: A. –21 B. - 1/343 C.1/343 D. 343 #2What is the value of the expression 1/5
^-5? Answers: A. 1/3125 B.1/25 C.25 D. 3125 #3What is the value of the expression 2/4^-3?Answers: A. 1/32 B. 1/6 C.128 D.256 #4 What value of k solves the equation? K^-2=1/64 Answers: A.1/8 B. 8 C. 32 D. 128 #5 What value of n solves the equation? 4^N= 1/64 Answers: A. –3 B. 3 C. 16 D. 256