-(5)^-1
A.-1/5 *****
B.-5
C.5
D.1/5
2.(-4.7)^0
A 1
B -1
C 0
D -4.7***
3. -1
----
4^-4
A -4
-----
y
B -4y
C y^4
D -y^4
All of the answers!! For the test!! Please I'm begging you! ANYONE!1!1!!1!1!1!1!1!1!1!1
Am i right?
#1, yes
#2, no, (anything)^0 = 1, except 0^0 which is undefined
#3, can't make out the question
if your problem was -1/(4^-4)
then -1(4^4) = -256 , not a given choice, all your choices contain a y
If you have a typo and you meant -1/y^-4
then -y^4
#1 ok
#2 nope. anything to the zero power is 1.
Think about it. x^2/x^2 = x^(2-2) = x^0
But of course, x^2/x^2 = 1
#3 no idea - garbled