Question

12. Is – 5 a multiplicative inverse of​

Answer 1

let x be the multiplicative inverse of -5

if x is multiplicative inverse of -5 then

• x(-5)=1
• x=1/-5

hence multiplicative inverse of -5 is 1/-5

Answer 2

Answer:

Step-by-step explanation:

- 5 is the multiplicative inverse of

- 1 / 5 since (- 5) × (- 1 / 5) = 1.