Math, asked by srinithi2220, 1 year ago

find x so that 2x+1, x^2+x+1 and 3x^2-3x+3 are consecutive terms of an arithmetic progression


akstoresindia01: Wait I am on it
akstoresindia01: X=1
akstoresindia01: And x=2
srinithi2220: Ty but how?
akstoresindia01: I have answered it
akstoresindia01: Did u see
srinithi2220: Nope. I didnt receive any
srinithi2220: Thanks though☺❤
akstoresindia01: Oh wait
srinithi2220: Tysm fr ur effort

Answers

Answered by akstoresindia01
1

As they are consecutive


2x+1+3x^2-3x+3.

_____________. =. X^2+x+1

2


3x^2-x+4

_______. =X^2+x+1

2


3x^2-x+4. = 2x^2+2x+2

X^2-3x+2=0

Then solve using splitting the middle term



And the answer= 1 or 2





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