1. FIRST PAGES (b) f/(N x) = f/(69 · 10) = f/690 Eq. (20-9) ¯x = 8480 69 = 122.9 kcycles Eq. (20-10) sx = 1 104 600 − 84802 /69 69 − 1 1/2 = 30.3 kcycles Ans. x f fx…
