Question

evaluate the equation above for $x = 1.5$

Explanation:

Step1: Calcular \(e^{x}\) y \(e^{-x}\)

Sustituir \(x = 1.5\). \(e^{1.5}\approx4.4817\), \(e^{-1.5}=\frac{1}{e^{1.5}}\approx\frac{1}{4.4817}\approx0.2231\)

Step2: Calcular la expresión \(\frac{e^{x}-e^{-x}}{2}\)

Sustituir los valores de \(e^{x}\) y \(e^{-x}\): \(\frac{4.4817 - 0.2231}{2}=\frac{4.2586}{2}=2.1293\approx2.13\)

Answer:

2.13