1) You provided no expression.
2) You showed no work of your own.
3) If you really do not know, it would be appropriate for you to miss this one on a placement exam.
I am preparing to take a placement test tomarrow for school, and am doing some sample questions for the test, and i totally cant remember how to do this among other things so i am sure you will hear from me quite a bit in the coming hours.
For positive real numbers x, y, and z, which of the following expressions is equivalent to x^(1/2)y^(2/3)z^(5/6) ?
A. 3sqrt( xy2z3)
B. 6sqrt( xy2z5)
C. 6 sqrt( x3y2z5)
D. 6 sqrt( x3y4z5)
E. 11 sqrt( xy2z5)
i am really looking for a guide/explanation and a soultion.
Why would there be a constant factor in the front? There are no constant factors in the original expression. Are you certain you copied the problem correctly?
You do not need to "test high for my major", but I agree you should "do the best I can". Please notice that these are not the same things. If you "test high" and get into a class for which you are not prepared, you waste time and money, and not just your own.