How do you evaluate #\sqrt{45x^{3}}\cdot \sqrt{3x^{4}}#?
1 Answer
Dec 16, 2016
Explanation:
When multiplying or dividing square roots, you can combine two or more into one square root.
Write as a product of prime factors and even powers if possible:
Find square toots where possible:
Note that there is little point in finding the full answer under the root, as
because it will have to be broken down again anyway.
