Posted by Jessie on Monday, October 18, 2010 at 3:48pm. I think I figured it out-please check

I'm really stuck on these problems-
Simplify 6xy(3xy)^-2? I think this is 2/3xy
choices were
2/xy
3xy
2xy
2/3xy

Simplify 12xyz^-2/8x^-2z
choices were 3x^2y/2z^3
3x^3y/z^3
3x^3y/2z^3
x^3/2z^3

I think it is 3x^3y/2z^3

Thank you for checking

Thank you

Similar Questions

Posted by Jessie on Monday, October 18, 2010 at 3:48pm. I think I figured it out-please checkI'm really stuck on these problems-
1. 3 answers
I ddin't know if anybody would look far down to page to help me answer my question but this is what was said so far.Posted by
1. 2 answers
Choose the correct way to write the words in parentheses.I made your appointment for (monday october 19) at 1:00 PM. Question 6
1. 1 answer
Posted by Annie on Monday, October 18, 2010 at 7:20pm.Choose the equivalent expression(3h^-2j^3k)^2(hj^-5k^3)^-2 The signs that
1. 4 answers