Problem 3
Question
Evaluate each expression or indicate that the root is not a real number. $$-\sqrt{36}$$
Step-by-Step Solution
Verified Answer
-6
1Step 1: Recognize the number inside the square root
First of all, recognize the number inside the square root, which is 36.
2Step 2: Calculate the square root
Now evaluate the square root of that number. The square root of 36 is 6.
3Step 3: Apply the negative sign
The given expression included a negative sign in front of the square root. So, the answer will be -6 considering the negative sign outside the square root function.
Other exercises in this chapter
Problem 2
Evaluate each exponential expression in Exercises 1–22. $$ 6^{2} \cdot 2 $$
View solution Problem 3
Find all numbers that must be excluded from the domain of each rational expression. $$\frac{x+5}{x^{2}-25}$$
View solution Problem 3
Factor out the greatest common factor. $$ 3 x^{2}+6 x $$
View solution Problem 3
Evaluate each exponential expression in Exercises 1–22. $$ (-2)^{6} $$
View solution