Prove that f(n)=31n3+23n267n(n3) and state the values of c1,c2 and n0 as per the course definition. this will need some algebra so a good hint is factoring, thinking what else you need and on the side solving a quadratic inequality Prove that f(n)=(2sin(n))n53n4+2(n5) and state the values of c1,c2 and n0 as per the course definition this will need some algebra so a good hint is factoring, thinking what else you need and on the side solving a quadratic inequality