Question

true or false:-
1:The reciprocal of 0 is 1 (True or false)
2: For subtraction, (a-b)-c#a-(b-c) (True or false)
3:(-1)+1=0 (True or false)
guys pls help gonna mark the brainliest I swear ​

Answer 1

Answer:

false

Step-by-step explanation:

false

true Mark on Brainlist

Answer 2

1. True. The reciprocal of 0 is 1

2. False. (a - b) - c ≠ a - (b - c)

3. True. -1 + 1 = 0