Question

2K, K+10,3K+2 are is an arithmetic
sequence. Find the value of K.​

Answer 1

Answer:

-2

Step-by-step explanation:

2k+k+10++3k+2=0

6k+12=0

6k=-12

k=-12/6

k=-2

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Answer 2

Step-by-step explanation:

2k, k+10, 3k +2

Given that the terms form and AP

Therefore

(k+10)-2k =(3k +2) - (k +10)

k +10 -2k = 3k +2 -k -10

2k -k-10 = -k

2k =10

k = 5