devon18
devon18
16-11-2016
Mathematics
contestada
(7x+2+8x^4)-(2x-5-8x^4)+(3x+5x^4)
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Аноним
Аноним
16-11-2016
(7x+2+8x^4)-
(2x-5-8x^4)+(3x+5x^4)
(5x+7+16x^4) + (3x+5x^4)
8x + 7 + 21x^4
Answer Link
smdepenhart712
smdepenhart712
16-11-2016
(7x+2+8x^4)
-2x+5+8x^4
(5x+7+16x^4)+(3x+5x^4)
=8x+7+21x^4
Answer Link
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