Me idk how to solve it.
simplify: (sin θ − cos θ)2 − (sin θ + cos θ)2

−4sin(θ)cos(θ)
2
sin2 θ
cos2 θ

What is the value of r of the geometric series?

Consider the graph of the exponential function y=3(2)×

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box