simplify each expression:

Question

can you check and help me please
a) 3*3*3
i got: 27

b) (-2)(-2)
i got: 4

c) (-125)(-125)(-125)
i got: -1953125.

d) -(2)(2)(2)
i don't know:

e) (-1) (-1)
i got : 1

f) -4*4
i don't know:

Answer 1

Is the * multiplication or the exponent?

Answer 2

multipliation

Answer 3

0k, d) -8, f)-16