Verify that the given functions y1 and y2 satisfy the corresponding homogeneous equation; then find a particular solution of the given nonhomogeneous equation. x2y'' − 3xy' + 4y = 7x2 ln x, x > 0; y1(x) = x2, y2(x) = x2 ln x

There are 93 calories in a small candy bar how many calories are ther in a half dozen small candy bars?

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?