Question

Find the product of additive inverse and multiplicative inverse of -11/13

Answer 1

Multiplicative = -13/11
Additive = -11/13
hope this helped =D

Answer 2

Additive inverse: 11/13
Multiplicative inverse: 13/11
Product of additive inverse and multiplicative inverse: 11/13*13/11
Both get cancelled and we are left with 1.