Simplifying Radical Expressions - Printable Version +- Online Degrees and CLEP and DSST Exam Prep Discussion (https://www.degreeforum.net/mybb) +-- Forum: Miscellaneous (https://www.degreeforum.net/mybb/Forum-Miscellaneous) +--- Forum: Off Topic (https://www.degreeforum.net/mybb/Forum-Off-Topic) +---- Forum: What does this Flashcard mean or Do this math problem for me (https://www.degreeforum.net/mybb/Forum-What-does-this-Flashcard-mean-or-Do-this-math-problem-for-me) +---- Thread: Simplifying Radical Expressions (/Thread-Simplifying-Radical-Expressions) |
Simplifying Radical Expressions - mstcrow5429 - 08-22-2007 Why does a^1/4 x b^2/4 = (ab^2)^1/4? Simplifying Radical Expressions - stitches013 - 08-23-2007 Hopefully you can understand this from the notation. I think if you write it down the solution will make more sense. It may help to clarify it if you write the equation reversed (i.e. (ab^2)^1/4=a^1/4*b^2/4) a^1/4*b^2/4=(ab^2)^1/4 (remember ONLY the "b" term is squared) is the same as: a^1/4*b^2/4=(a^1b^2)^1/4 So you could say: a^1/4*b^2/4=(a^1)^1/4*(b^2)^1/4 which is the same as saying: a^((1*1)/4)*b^((2*1)/4) Hope this helps! |