Given the differential equation y'+2y=2e^x ; solve this equation using the integration factor; solve for y to get the general solution.

What is the frequency of the sinusoidal graph?

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

The measure of an angle is 117°. what is the measure of a supplementary angle?