Please help asap find dy/dx if f(x)=(x+1)^2x
a. 2xln(x+1)
b. 2ln(x+1)+2x/x+1
c. 2x(x+1)(2x-1)
d. (2ln(x+1)+2x/x+1)(x+1)^2x

What describes horizontal cross section of the right rectangle 6m 8m 5m

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone