What is(4c⁶)² x (3a⁴)-³ x 2

Consider symmetrically placed rectangular insulators with uniformly charged distributions of equal magnitude as shown. x y −−−−−− what is the direction of the net field at the origin?

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !