(2,3,4); a (-2,3,-").
3* escribe el resultado de los siguientes operaciones
con vectores.
(2,-6)+(-5,-5)
(0,,-3)
•(5,-2) + (-2,-7)
•310,6)-4(2,-1)
•8 (10,- 15)-2 (10,8)
.-3(-3,10)+5(5,-4)

A. the probability that a product is defective is 0.1. what is the probability that there will be 1 or less defective products out of the next 8 produced products b. the expected number of imperfections in the coating nylon for parachutes is 6 per 100 yards. what is the probability of finding 12 or fewer imperfections in 260 yards c. in a lot of 54 products there are 9 defective products. calculate the probability that not more than 1 is defective from a random sample of 17 products.