Home
Class 12
MATHS
|x-1|lt 2...

`|x-1|lt 2 `

Text Solution

AI Generated Solution

The correct Answer is:
To solve the inequality \( |x - 1| < 2 \), we can follow these steps: ### Step 1: Understand the Absolute Value Inequality The expression \( |x - 1| < 2 \) means that the distance between \( x \) and \( 1 \) is less than \( 2 \). This can be interpreted as: \[ -2 < x - 1 < 2 \] ### Step 2: Split the Inequality We can split the compound inequality into two parts: 1. \( x - 1 > -2 \) 2. \( x - 1 < 2 \) ### Step 3: Solve the First Part For the first part \( x - 1 > -2 \): \[ x > -2 + 1 \] \[ x > -1 \] ### Step 4: Solve the Second Part For the second part \( x - 1 < 2 \): \[ x < 2 + 1 \] \[ x < 3 \] ### Step 5: Combine the Results Now, we combine the results from both parts: \[ -1 < x < 3 \] ### Final Answer Thus, the solution to the inequality \( |x - 1| < 2 \) is: \[ x \in (-1, 3) \] ---
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • ESSENTIAL MATHEMATICAL TOOLS

    ARIHANT MATHS ENGLISH|Exercise Exercise For Session 3|12 Videos
  • ESSENTIAL MATHEMATICAL TOOLS

    ARIHANT MATHS ENGLISH|Exercise Exercise For Session 4|3 Videos
  • ESSENTIAL MATHEMATICAL TOOLS

    ARIHANT MATHS ENGLISH|Exercise Exercise For Session 1|10 Videos
  • ELLIPSE

    ARIHANT MATHS ENGLISH|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|27 Videos
  • FUNCTIONS

    ARIHANT MATHS ENGLISH|Exercise FUNCTION EXERCISE 8:Questions Asked in Previous 10 Years Exams|1 Videos

Similar Questions

Explore conceptually related problems

solve ||x-2|-1|lt 2 "(a) (2,5) (b)(-1, 5) (c) (-2,-1) (d) (0,5)"

Solve ||x-1|-5|lt=2

Complete set of values of x satisfying inequality ||x-1|-5| lt 2x -5 is

solve -2lt2x-1lt2 .

Solve (i)" "(x-1)/(x)-(x+1)/(x-1)lt2" "(ii)" "(x^(2)+4x+4)/(2x^(2)-x-1)gt0.

Solve |3x-2|lt=1/2

For what values of a is the inequality (x^(2) +ax-2)/( x^(2) -x+1) lt 2 satisfied for all real values of x?

Solve || x-1|-2 | lt 5

Solve the inequation for x ; if |3x-2|lt=1/2

The solution set of the inequation |(1)/(x)-2| lt 4 , is