Question

pls answer correctly or don't answer this question​

Answer 1

Step-by-step explanation:

As we know in A.P

b=a+c/2

Here,

a=5

b=2k-3

c=9

Therefore,

2k-3=5+9/2

2k-3=7

2k=10

k=5

Therefore,k=5

Hope this answer helps you

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Answer 2

Answer:

hey friends

Step-by-step explanation:

2k-3-5 = 9-(2k-3)

2k - 8 = 9 -2k +3

2k -8 =12-2k

2k +2k = 12+8

4k = 20

so , k = 5

so option (b) is correct

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