y" - 2y' + y = 2xe2* + 6e*, a) y(0) = 1, y'(0) = 0. %3D %3D

Q: The police radar reads that the distance between the police car and the red car is decreasing at a…

A:

Q: tdt 1-t4

A: Topic = Integration

Q: 27t3- 1 dt

A:

Q: 2x + y - 5 = 180 2x + z + 5 = 180 x + y +z = 180   Find  x,y and z.

A:

Q: Two cyclists are travelling on a grid. At noon, cyclist A is 10 km west of cyclist B. Cyclist A is…

A: Given  At noon, cyclist A is 10 km west of cyclist B.  Cyclist A is travelling west at 10 km per…

Q: Зх-2 dx = /2х +3 %3D

A:

Q: Y varies directly with x , and Y=3 when X=2. Find Y when X= 7

A: We can find the answer as below

Q: Is x + y=0 direct

A: We prove that  x+ y=0 is direct variation . We prove that it is a simple relationship between  two…

Q: D. Solve the equation zx = x² + xy? when x = 0, z, = y³ and when x = 2, z = y.

A:

Q: At 9:00 am Katrina starts down an exercise path and walks at a rate of 3 mph. At 9:30 A.M Carla…

A: We know that Distance=speedx Time Here Katrina and Carla have to travel the same distance. According…

Q: о 1 Sdr;

A:

Q: 2. DG = 3x - 3 2x +2, EF D. G.

A:

Q: Two roads intesect each other atr an angel 90 degrees. Cars A and B leave an intersection…

A:

Q: A ship leaves point A and sails north at the constant rate of 12 knots. Two hours later, a second…

A: lets assume speed of ship in north direction = dydt = 12 knots speed of sheep in east direction =…

Rate of Change

The relation between two quantities which displays how much greater one quantity is than another is called ratio.

Slope

The change in the vertical distances is known as the rise and the change in the horizontal distances is known as the run. So, the rise divided by run is nothing but a slope value. It is calculated with simple algebraic equations as: