math

This topic has expert replies
User avatar
Newbie | Next Rank: 10 Posts
Posts: 1
Joined: Mon Jan 24, 2011 9:27 am

math

by Diablo83 » Mon Jan 24, 2011 9:27 am
simplify:

(x^(-1) y^(-1))/(x y)^(-1)


give answer in (Ay^B + Cx^D)/(Exy) where a is positive

Senior | Next Rank: 100 Posts
Posts: 35
Joined: Mon Jan 03, 2011 4:56 pm
Location: Calif
Thanked: 2 times
Followed by:1 members

by Everest » Mon Jan 24, 2011 1:54 pm
simplify:

(x^(-1) y^(-1))/(x y)^(-1) = 1/x* 1/y/1/xy = xy/xy = 1


I did not get below statement.

give answer in (Ay^B + Cx^D)/(Exy) where a is positive


Can you please post proper question and choices.....this one is not clear