What is $n$ in $^nC_8 = 45$?
Added by Ashley C.
Close
Step 1
First, let's check if 245 is a perfect square. A perfect square is a number that can be expressed as the product of two equal integers. In this case, 245 is not a perfect square. Show more…
Show all steps
Your feedback will help us improve your experience
David Mccaslin and 97 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
Simplify. $245--\sqrt{-12}--\sqrt{+} 220--\sqrt{-108---\sqrt{ }}$
Radical Expressions and Equations
Adding and Subtracting Radical Expressions
Simplify the expression. $\sqrt{245}-\sqrt{125}$
Prerequisites
Rational Exponents and Radicals
Simplify. $$ \sqrt{252} $$
Roots and Radicals
Simplify Square Roots
Recommended Textbooks
Elementary and Intermediate Algebra
Algebra and Trigonometry
Watch the video solution with this free unlock.
EMAIL
PASSWORD