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Question 387677: what is the answer to this question :
the square root of 50 times the square root of 2?
Found 2 solutions by rfer, rapaljer:
Answer by rfer(16322)   (Show Source):
Answer by rapaljer(4671)  (Show Source):
You can put this solution on YOUR website! 
For additional help with SQUARE ROOTS, please take a look at my own website. To see it click on my tutor name "rapaljer" anywhere in algebra.com. Look for the link to my website there. From my Homepage, look for the link "Basic, Intermediate, and College Algebra: One Step at a Time", click on "Basic Algebra," and then "Chapter 5," which is my chapter introducing SQUARE ROOTS. Look in "Section 5.01" for the basic concepts. Additonal explanations can be found in the other sections of this chapter!
See also the solutions of many of these exercises in the "MATH IN LIVING COLOR" pages, where the problems are solved in COLOR. My own students and others have been unanimous in telling me that my own explanations are easier to understand than the expensive textbooks that are written for mathematicians and publishers!! MY EXPLANATIONS WERE WRITTEN FOR STUDENTS WHO HAVE A HARD TIME UNDERSTANDING MATH!! And they are all FREE!!
Finally, I have a FREE video that was made a few years before I retired from my own classroom explaining RADICALS. To see this video, begin on my Homepage and look for "Rapalje Videos in Living Color." Choose "Basic Algebra", and look for the video called "Radicals". If you don't already have it, you will need RealPlayer to be able to see the video, but this too is a FREE download.
I hope you like my website!!! If you do, please recommend it to your family and friends!! At least check out the JOKE PAGE--all safe jokes for the little ears in your family!!
Merry Christmas!!!!!
Dr. Robert J. Rapalje, Retired
Seminole State College of Florida
Altamonte Springs Campus
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