mat1413
29.01.2020 •
Mathematics
Add polynomials
simplify:
(-5a^3 - 2a^2) + (6a^3+9a^2+8a)
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Ответ:
(-5a3 + 6a3) + (-2a2 +9a2) + 8a =
Ответ:
t = 58x or t + 7x = 65x