Question

plz plz answer my question

Answer 1

Answer:7)-2/7

8)3/12

9)1

10)-4/25

11)-25/11

Step-by-step explanation:

Multiplicative inverse are thos no. Which by multiplying by the no. Gives 1

And additive inverse are no. Whom adding to the no. Gives 0

Answer 2

-2/7

3/12

2/9X9/2=1

2/5X-5/2=-1