Question

By what number (-5)^-1 be MULTIPLIED, so that the quotient may be equal to 9?
(a) -45
(b) 0
(c) -15
(d) -1

Answer 1

Answer:

(a) -45

Step-by-step explanation:

(-5)^-1 × (-45)

=1/(-5)×(-45)

=-45/-5

=9