If k, (k-2) and 3k are in Arithmetic Progression, then the value of
kis ----
Answers
Answered by
4
Answer:
K = - 2
Step-by-step explanation:
K+3k=2(k-2)
4k=2k-4
2k=-4
k=-2
Answered by
9
Step-by-step explanation:
(k - 2) - k = 3k - (k - 2)
=> k - 2 - k = 3k - k + 2
=> -2 = 2k + 2
=> -4 = 2k => k = -4/2
therefore k = -2
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