If AZ = 85 ZE=51 find Bc

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.