⚫ 9. Calculează: 23 43+1 2'+2" (5³)" (1) 103; ((-2)²)³·(-4)² (-2)³-(-2)² 3 3 4 23 21. Calc a) (7-1)[(11 22. Veri

A shaft is turned in a lathe at 120 revolutions per minute. The cutting tool advances 0.030 inch per revolution. How bong is the length of cut along the shaft at the end of 3.50 minutes?

S(음 — 회에 + 6 x3 dx

9/6q = 12/8