Find value of k such that 2k-1, 10 and 2k+5 are in AP.
Answers
Answered by
0
the value of k is 7...
Ao means
Answered by
1
Answer:
k=4
Step-by-step explanation:
as property of ap
2b=a+c
2x10=2k-1+2k+5
20=4k+4
16=4k
k=4 ans
Similar questions