Math, asked by pranjaltripathpckji4, 1 year ago

If 15 , k+20 , 3k+15 are in AP , find the value of k.

Answers

Answered by Anonymous
2
k+20-15= 3k+15-k-20

k+5 =2k -5

k = 10

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Answered by PARTHtopper
3
K+20-15=3k+15-k-20

K+5=2k-5
-k=-10
K=10

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