Question

Re duce
a) 12 x² - 2 + 7 x²
b) (25x²) : (- 5x ³)
c) (x⁴ - x²) . (2x² + x)​

Answer 1

Respuesta:

e^{2}cdu,\ 19x^{2}-2,\ -\frac{5}{x},\ \left(2x+1\right)\left(x^{2}-1\right)x^{3}