QUESTION 4 dx where x# 0 x² In(Ixl) +c In (13x1) +c 3ln (Ix1) +c QUESTION 5 7894 142 Ma

Question 5 Find the indefinite integral fx²-2x dx A = x² + x² (-2 B. 1 x5-x² 6 15 C-²-x²+x-2 x² +C D. 16-² 6 LO +C

Suppose we toss m (numbered) balls into n (numbered) bins randomly.Let X be the number of empty bins.In class we showed that E(X) = n(1 − 1/n)^m. For n = 10 and m = 5, 10, 20 calculate E(X).For the case n = 10 and m = 20, interpret the result for E(X) (write one sentence in English to explain what the result means).

In 8 S In 3 In 8 S In 3 2ex (ex + 3) 2 dx 2ex (ex+3)² -dx = (Type an exact answer.)