In this problem it will be useful to recall the following properties of logarithms: log(xy)=log(x)+log(y) and log(xa)=alog(x).Find the least integer k such that f(n) is O(nk) for each of the following functions:f(n) = 18 + 28 + � + n8f(n) = log(n!)f(n) = log(nn) / (n9 + 1)

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step-by-step explanation:

your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation:

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation:

it has to have an angle of 90 degrees