Question
Evaluate each expression or state that it is not a real number.$$\sqrt{-169}$$
Step 1
The square root of a number is a value that, when multiplied by itself, gives the original number. Show more…
Show all steps
Your feedback will help us improve your experience
Julie Silva and 79 other Algebra educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Evaluate each expression, or state that the expression is not a real number. $$\sqrt{51+13}$$
Roots and Radicals
Finding Roots
Evaluate each expression or state that it is not a real number. $$ -\sqrt[3]{-27} $$
Prerequisites and Review
RATIONAL EXPONENTS AND RADICALS
Evaluate each expression or state that it is not a real number. $$ \sqrt[3]{-216} $$
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD