Asked by JustAnoutherConnectionsAcadamyStudent

What is the value of 13x^-3y^-1 when x=-1 and y=4
A)-13/14
B)-52
C)-4/13
D)-156

(If you go to connections academy PLEASE GIVE THE ANSWERS I WANNA MAKE SURE IM RIGHT I REALLY NEED THIS) lesson 9 unit test
Answered by Ms. Sue
If you want to make sure your answer is right, please post it here and we'll check it.
Answered by Leo Galleguillos
All you have to do is substitute x and y in your expression: 13x^-3y^-1
Answered by Reiny
13x^-3y^-1
= 13(1/x^3)(1/y)

might be easier to sub your values of x and y into that
Answered by YJ98
no clue about how the 13x^-3y^-1 suppose to be looked like. Please make it clear if you really want help.
Answered by Kaiii
Y’all the answer was -13/4
Answered by kire1na
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