Q24.

Question

Solve each equation. Then graph the solution set.

 

v2=5

Step-by-Step Solution

Verified
Answer

The equation v2=5 has an empty solution set as ϕ.

1Step-1. Define absolute value equation.

For any real numbers a and b, if a=b and b0, then a=b or a=b.

2Step-2. Observe the equation.

In the given equation, v2=5, the distance between v and -2 is negative, that is., -5, which is not possible as distance can never be negative.

3Step-3. State the conclusion.

Since, distance is a non-negative quantity, therefore, no value of v would satisfy the equation.

 

Hence, the solution set will be an empty set for the given equation.