a wheel with radius 1 foot makes 1 revolution in 4 seconds. what is the linear velocity in feet per second of a point on the edge of the wheel

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

The collection of beautiful oil paintings currently on display at an art gallery well defined; set not well defined; not a set