Question

(x+1),3×,(4×+2) are the first 3 terms of an ap find the x​

Answer 1

Answer:-

Given :-

The first three terms of ap is (x +1 ) , x ,( 4x +2 )

To find:-

The value of x

Solution:-

Here,

• a1 = (x +1 )
• a2 = x
• a3 = ( 4x + 2 )

ATQ

_______

⇒(a2 - a1 ) = ( a3 - a2 )

⇒[x - ( x + 1) ] = [ (4x + 2) - x ]

⇒[ x - x -1 ] = [ 4x + 2 - x]

⇒-1 = 3x + 2

⇒3x + 2 = -1

⇒3x = -1 -2

⇒3x = -3

⇒x = $\dfrac{-3}{3}$

⇒X = -1

Hence , The value of $x \:is - 1$

Answer 2

Answer:

The value of x is -1

Step-by-step explanation:

Hope it helps

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