2) If an = n(an-1) and a1 = 1, what is the value of a5 ?
1)5
2)20
3)120
4) 720

Two lines parallel to the same plane are parallel to eachother

Through: (-3,-3) parallel to y= 7/3x+3

Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.