Risoluzione equazione

Exercise type — Risoluzione equazione.

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Linked atoms

25 linked atoms.

03 Frazioni algebriche

• Equation with algebraic fractions

05 Equazioni di primo grado

• Fractional equation

10 Equazioni di secondo grado e fratte

• Cardano after the depressed form
• Checking a root of the cubic

12 La parabola

• Equation with two absolute values (|2x-1| = |x+3|)

23 Funzioni, linguaggio e proprietà

• Solving f(x)=3 piecewise

25 Funzione esponenziale

• Equation by substitution
• Equation with the same base

26 Funzione logaritmica

• Equation with passage to the exponential
• Logarithmic equation by substitution

27 Metodi unificanti per equazioni e disequazioni

• Exponential equation with substitution
• Irrational-exponential equation

28 Circonferenza goniometrica e funzioni sin, cos, tan

• 2

30 Formule parametriche, prostaferesi, Werner

• Equation with sum-to-product formulae

31 Equazioni goniometriche

• Elementary equation in cosine
• Equation in tangent squared
• Equation with sum-to-product formulae
• Linear equation with two methods
• Second-degree equation in sine
• Second-degree homogeneous equation

36 Numeri complessi

• Quadratic equation in C

46 Equazioni differenziali

• Worked exercise — y’ = −2xy (the Gaussian)
• Worked exercise — y’ = 3y with y(0)=2
• Worked exercise — y’ − y = eˣ
• Worked exercise — y” + 9y = 0 with initial conditions