mary_a
can someone help me find the four solutions to this equation?



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mary_a
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\[y ^{4}256=0\]

chaguanas
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Well you start by putting y on one side and 256 on the other

mary_a
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and then what?

chaguanas
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Well what did you get, write it on the screen

mary_a
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I actually don't know exactly what that's supposed to look like. Do I just add 256 to one side?

chaguanas
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Yes.

mary_a
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so \[y ^{4}=256\]

zbay
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now take the 4th root of both sides

Brandon Lam
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(y^416^2)=(y^216)(y^2+16)
(y4)(y4)(y^2+16)