Respuesta :

timcai092863

Answer:

raise (-3y^1)^4  = -3^4*y^4=81y^4

Step-by-step explanation:

easy peasy, just look at laws of exponents

AmandaR84

Answer:

[tex]81 y^{4}[/tex]

Step-by-step explanation:

(-3y)^4

[tex](-3y)^{4} = -3^{4} y^{4}[/tex]

[tex]-3^{4} y^{4} = 81 y^{4}[/tex]

[tex]81 y^{4}[/tex]

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