Since this is not my area of expertise, I searched Google under the key words "principle of powers" to get this:
http://www.google.com/search?client=safari&rls=en&q=principle+of+powers&ie=UTF-8&oe=UTF-8
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.
Please help answer..
What is the principle of powers? When solving a radical equation how do we use the principle of powers to eliminate radicals
1 answer
1 answer