Math, asked by Ritu221, 1 year ago

if a+1,2a+1,4a-1 are in AP then find the value of a

ammunazriya: sorry ritu

ammunazriya: i answered it wrong

Answers

Answered by ammunazriya

3

2a+1-a-1=4a-1-2a-1
a+1=2a-2
2a-a=1+2
a=3

ammunazriya: can u mark brainliest

Anonymous: wrong hai

Anonymous: answer is 2

ammunazriya: hmm

ammunazriya: sorry

Anonymous: koi bat ni

ammunazriya: hm

Answered by Anonymous

8

I m right or m I right

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