Solve the differential equation
by power series
method
y" - 2x^2y' + 4xy= x^2 + 2x + 4

Refhow were japan's actions before and during world war ii similar togermany's actions over the same period?

Which verb form correctly completes the formal imperative sentence? ¡señor gomez, ejercicio tres veces a la semana! a. haces b. hagas c. haga d. haz

Tito y yo con tío. estoy, nuestra estamos, nuestro estamos, su está, nuestra