What are the multiplicative and additive inverses of - 7?

A) multiplicative inverse: 1/7; additive inverse: 7

B) multiplicative inverse: - 1/7; additive inverse: 7

C) multiplicative inverse: 1/7; additive inverse: - 7

D) multiplicative inverse: - 1/7; additive inverse: - 7

b)

Step-by-step explanation:

because a multiplicative inverse of a number is that number over 1 and additive inverse in that number as a negative

B.

Step-by-step explanation:

Multiplicative inverse of a number is the number that completes the number to '1' when multiplied therefore the multiplicative inverse of - 7 is - 1/7

Additive inverse of a number is the number that completes the number to '0' when added therefore the additive inverse of - 7 is 7