Algorithms : The function n^2+ 3nlogn is in which set? A. theta(n) B. theta(nlogn) C. sigma(n^2) D. theta(long)

Algorithms : The function n^2+ 3nlogn is in which set? A. theta(n) B. theta(nlogn) C. sigma(n^2) D. theta(long)

condense logarithmic expression and evaluate

condense logarithmic expression and evaluate

I need work plz this is for a quiz

Sketch the graph on the axis y=e^2x+1 and y=e^x

I'm supposed to solve using logrithims