Question

d) -3² -2²:

e) (-3²) - (-2²):

f) -3² - 2³:

g) 2^-1 + 4^-1:

Answer 1

d) -9 - 4 = -13
e) 9 - 4 = 5
f ) -9 - 8 = -17
g ) 1/2 + 1/4 = 3/4