Determine los puntos de equilibrio de las siguientes ecuaciones e indique si estos son estables o inestables. 1) y' = x^4 − 2x^3 − 15x^2

2) dx/dt = x^2 − φx^2 + 3φx +5φ^2/4(1 − φ)/4(1 − φ) con 0 < φ < 1

How do you summarize data in a two-way frequency table?

How many solutions does the nonlinear system of equations graphed below have?

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?