solve any 2 question from it and i marked your answer in brainlist and also start to follow you
Attachments:
Answers
Answered by
1
20.
Let d be the common difference
So a2-a1=a3-a2
K+1-k+1=2k+3-k-1
2=k+2
k=0
Let d be the common difference
So a2-a1=a3-a2
K+1-k+1=2k+3-k-1
2=k+2
k=0
Anonymous:
do one more and i marked your answer in brainlist
Similar questions