Discover Questions

What is gcd(12!, 15^3)? What is the minimum number of 73 −Ω resistors that must be connected in parallel to produce an equivalent resistance of 8.8 Ω or less? Why is the answer "No Sum," for #14? (look at the attached picture)? Use a graphing utility to graph the polar equation below.
Find the area of the region between the loops of r = 3(1 + 2 sin(θ)).? The magnitude of the inclined reaction R1 at "A" would be what in lbs?