√192 = √(64 x 3)
http://wiki.answers.com/Q/What_is_the_root_of_192_...

answer is cd.
http://answers.yahoo.com/question/index?qid=201310...

If the perimeter of a square is 56.
http://www.chacha.com/question/iftheperimeterof...

Instructions. Write the expression (x^2)^(4/3) into radical form. Note that the (x^2) is the base and the (4/3) is its exponent. Use the base law of exponents, which states that (
http://www.ehow.com/how_8488815_writeexpressions...
