1. (a). For what value of k 2k + 1,6k - 1,5k + 7 are in AP.
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Answered by
3
Answer:
k=2
Step-by-step explanation:
Solution is in the attached pic kindly refer that.
Hope it will help
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Answered by
2
Answer:if they are in AP then
2(second term)=first term +third term
Step-by-step explanation:
2(6k-1)=2k+1+5k+7
12k-2=7k+8
5k=10
K=2 hope you can understand this
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