Select ALL the statements about the number - 3^- 5 that are true.

A. -3^- 5 is equal to -1/243
B. - 3^- 5 is equal to -243
C. - 3^- 5 is equal to -15.
D. -3^- 5 is less than 1.

1 answer

A. -3^-5 is equal to -1/243
D. -3^-5 is less than 1.