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CBSE Class 10 Answered

For what value of k ,k+2,4k-6,3k-2 are three consecutive trems of an ap
Asked by mdraishbst | 19 Oct, 2018, 12:18: AM
answered-by-expert Expert Answer
 
 
Here a1 = k + 2,  a2 = 4k - 6 ,  a3 = 3k - 2 are three consecutive terms of an A.P.

Therefore  a2 - a1  =  a3 - a2 
 
4k - 6 - (k + 2) = 3k - 2 - (4k - 6)

After solving, we get

k = 3
Answered by Yasmeen Khan | 19 Oct, 2018, 10:35: AM

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