We are given: (2x)*(-2x)

Multiply the coefficients as usual and for the variables, use the rule: \(\displaystyle{a}^{{m}}\cdot{a}^{{n}}={a}^{{m}}+{n}\)

\(=4x^1+1 =4x^2\)

Question

asked 2021-02-03

\(\displaystyle{b}.{\left({x}−{1}\right)}^{{{2}}}={9}\)

\(\displaystyle{c}.{x}^{{{2}}}+{x}−{20}{<}{0}\)

\(\displaystyle{d}{.2}{x}^{{{2}}}−{6}{x}=−{5}\)

asked 2021-02-19

Solve the equations and inequalities: \(\displaystyle{2}{x}{<}{30}\)

asked 2021-08-16

Solve the polynomial equation.

\(\displaystyle{x}^{3}+{121}{x}={0}\)

asked 2021-02-05

\(\frac{dP}{dt} = kP(1-\frac{P}{M})(1-\frac{m}{P})\)

Solve this differential equation using separation of variables. Only separate the equations and integration (not solving for P)

M= carrying capacity (maximum value)

m= threshold value (minimum value)

k= the proportionality constant