Math, asked by rgava0anushasept, 1 year ago

for what value of k will the consecutive terms 2k+1,3k+3,5k-3 form an AP?

Answers

Answered by abhi178
3
any series in AP when common difference of this series is always constant .
now ,
=>3k+3-2k-1=5k-3-3k-3

=>k+2 =2k-6

=> k=8

aqibshaikh: 2k = 8
aqibshaikh: its a mistake in ur answer
aqibshaikh: and in the first step -3 will be +3 due to minus sign
aqibshaikh: well its ok
aqibshaikh: u r righy
Answered by aqibshaikh
1
here, 2k+1 , 3k +3, and 5k-3 forms an AP.

k = 8

abhi178: please again check your answer I'm right
aqibshaikh: u open bracket with -3 same in the question but my dear u r expert u should now - * - will be +3
Anonymous: Um actually I think ur answer is wrong cuz 3k+3-(2k+1) = 3k+3-2k-1
aqibshaikh: hm yes got my mistake. thanks
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