Correct each of the following errors by circling the error, describing what is wrong, entering what should be there instead, and entering the correct answer. 1. (3x^2)(-2x^4) = 3(-2)x^2•4 = 6x^8
2. 4a^2 • 3a^5 = (4 + 3)a^2 + 5 = 7a^7
3. x^6 • x • x^3 = x^6+3 = x^9
4. 3^4 • 2^3 = 6^4+3

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.