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sleet_krkn [62]
4 years ago
8

PLEASE HELP ME!!! 1 Thanks Reward!!

Mathematics
1 answer:
4vir4ik [10]4 years ago
6 0

<span>2x2 – 2z4 + y2 – x2 + z4</span>

<span>X2 + y2 – z2</span>

<span>-42 – 24 + 32</span>

-16 – 16 + 9 =

23


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