However, we must consider the domain we found earlier,
Step 1 :First, we need to ensure that both sides of the inequality are defined and non-negative. Since the square root is always non-negative, we need to find the domain of the square root function:
Step 2 :Now, we need to find the domain of the inequality
Step 3 :Taking the intersection of the domains, we get
Step 4 :Since both sides are non-negative (and defined) for
Step 5 :This simplifies to
Step 6 :From the factored inequality, we can see that the inequality is satisfied when either both factors are positive (
Step 7 :However, we must consider the domain we found earlier,