This document contains a professor's solutions to several math problems: 1) The solutions are: 729 for problem a), 4 for b), 16 for c), -64 for d), -5 for e), 1 for f), and -27 for g) 2) The problems involve evaluating expressions with exponents and operations like addition, subtraction, and multiplication on numbers inside parentheses and brackets 3) The expressions contain numbers like -3, -1, -4, -5, and operations like squaring, cubing, and raising to other powers

1. PROFESOR: GABRIEL ORTEGA

2. a) (-3)2 (-3)3 (-3) =
b) [(-1) + (2) + (1)]2 =
c)
[(−1)(−4)]3 [(−1)(−4)]
[(−1)(−4)]2 =
d) {[(-3) + (5) + (-1)][-8 -2 +6]} 3 =
e)
(−5)0 (−5)3 (−5)2
(−5)4 =
f) [(-9 +(-2) + (-1)) 2] 0 =
g) {
[ 3 −1 ]2
(−3)
} 3 =

3. a)729
b)4
c) 16
d)-64
e)-5
f) 1
g)-27