if 2 k + 1, 3 k + 4 and 5 k + 2 form an ap then the value of k is
Answers
Answered by
0
Answer:
Step-by-step explanation:
Attachments:
Answered by
1
Answer:
k= 5
Step-by-step explanation:
Given that
2 k + 1, 3 k + 4 and 5 k + 2 form an A.P.
We know that if a , b , and c are in A.P. then
2 b = a + c
Here
a= 2 k + 1
b=3 k + 4
c=5 k + 2
2 b = a + c
So
2 (3 k + 4) = 2 k + 1 + 5 k + 2
6 k + 8 = 7 k + 3
k = 8-3
k= 5
So the value of k is 5.
Similar questions