who will answer my question I will mark as brain list
Attachments:
Answers
Answered by
0
Answer:
d)-1,if n is odd
Step-by-step explanation:
(-1)+(-1)=1(even)
(-1)+(-1)+(-1)=(-1)(odd)
so,1,if n is even
-1,if n is odd
Answered by
0
Answer:
(a) and (d)
Step-by-step explanation:
Attachments:
Similar questions