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Andre45 [30]
3 years ago
15

4t + 2u2 - u3 ; t=2 u=1

Mathematics
1 answer:
melisa1 [442]3 years ago
3 0
9, I believe.
4(2)+2(1)^2-(1)^3 (^ just means to the power of "exponent")
8+2-1=9
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