3-30

• 13:42:14: Q1: (1,0,1) x (2,0,2)?

• 13:47:54: Q2: dot product between (1,0,1) and (2,0,2)?

• 13:51:08: Q3 what is (a,b,c)_x (1,1)?

• 13:53:07: Q4 what is the (1,2) element?

• 14:12:35: Q5 what is the first term?

• 14:15:37: Sorry, the first term in the final equation?

• 14:21:44: Q6 what is t x xr^0?