How do you simplify sqrt 90 times sqrt 40 - sqrt 8 times sqrt 18√90×√40−√8×√18?
2 Answers
Apr 22, 2017
Explanation:
Apr 22, 2017
Explanation:
If you are multiplying the same roots you can combine them into one root:
Here we are multiplying square roots:
In this case they multiply to give perfect squares: