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djyliett [7]
3 years ago
13

(x⁵-9x³+7x)+(x³-x⁵-7-x)

Mathematics
2 answers:
Diano4ka-milaya [45]3 years ago
5 0

Answer: -8x^3 - x - 7

kondaur [170]3 years ago
4 0

Answer:

First open parenthesis:

x^5-9x^3+7x+x^3-x^5-7-x

-8x^3+6x-7

<h2><u />-8x^{3} +6x-7<u /></h2>

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