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lutik1710 [3]
3 years ago
8

Simplify the sum (complex fraction)

Mathematics
2 answers:
andrey2020 [161]3 years ago
5 0
I got 2d^4-2d^2-5/d^2

AVprozaik [17]3 years ago
5 0
The correct answer is 2d - 2
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