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Help! 20 Points! + Brainliest! Which expressions have been simplified correctly? Choose exactly two answers that are correct.
xy^-3=1/xy^3
z^-2=1/z^2
2^-4=-16
(ab)^0=1

Help 20 Points Brainliest Which expressions have been simplified correctly Choose exactly two answers that are correct xy31xy3 z21z2 2416 ab01 class=

Respuesta :

ItzFeelBeat

[tex]\huge\underline\mathtt\colorbox{gold}{B}[/tex]

{z^-2=1/z^2}

AND

[tex]\huge\underline\mathtt\colorbox{silver}{D}[/tex]

{(ab)^0=1}

Are both correct

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