Homework #2 Math 10A
1. Expand and evaluate the following
A) (−2)3
B) −23
E) (3𝑥)3
F) (𝑥)
2 −4
C) −2−3
D) (−2)−3
G) (𝑥 0 𝑦 −2 𝑧 3 )−2
H) (−1)111
2. Simplify the following
(−1)78
A) (−3)3 + (−100)2
B) (−10)7
C) (−1)2 + (−1)3 + (−1)4
D) 24 − (−2)3
E) 029 − (−1)23
F) (−1)33 + (−1)34