How do you multiply #\sqrt { 15k } \cdot \sqrt { 10k ^ { 3} }#?
2 Answers
See a solution process below:
Explanation:
We can first use rule for multiplying radicals:
We can now rewrite this equation and use the same rule in reverse to simplify the result:
Or
Explanation:
First, combine the square roots into a single one.
Next, combine terms.
Next, break the terms into squares.
Next, pull out all the terms with squares on them. Squares and square roots cancel when the terms are multiplied or divided.
Finally, simplify.