Question

plz help me solve my que.
Class 11th Ir-rational Inequalities Modulus.​

Answer 1

Answer:

4

Step-by-step explanation:

See Picture:

You can graph the inequalities. Red is |x-2| and Blue is |x+2|

Then you can easily see the equation for each part of the line. Each inequality has 2 line equations either side of their "kink". The domain you are concerned with x²$\leq$2 is the same as $-\sqrt{2} \leq x \leq \sqrt{2}$ (the pink line)

Adding the two inequalities in this range will always give the value 4.