Question

help please. the picture will be below

Answer 1

@texaschic101

Answer 2

x^-n = 1/x^n

3^-4 = 1/3^4 = 1/81

Answer 3

@Erob

Answer 4

@fathomboy

Answer 5

Anyone?

Answer 6

Ok so the second one is 5^-5=3125 so 1 over 5^-5 is \[\frac{ 1 }{ 3125 }\]

Answer 7

third: \[k ^{-4}=1/256\]
then: \[\frac{ 1 }{ k ^{4} }=\frac{ 1 }{ 256 }\]
then: \[\frac{ 1 }{ k ^{4} }*\frac{ 256 }{ 256 }\] and the other side by \[\frac{ k^{4} }{ k ^{4} }\]