Asymptotic Notations - Examples

Example problems based on asymptotic notations: Big Oh, Big Omega, Theta notation.

[mqhelemugqakayisemguni]

Saved my Design and Analysis of Algorithms course. Very clear and precise Sunil Southern Africa approves.

[murphrl]

Thank you for this video it was very helpful.

[hagarabouroumia]

sir where can i find the solutions for the last 4 problems so i can check my answers ?

[kattarekha]

Thank you for making this concept so simple🙏❤❤ You helped me for my exam preparation

[adeli]

in 15:27. why did you put 1/2 n^2, did you assume that c2 would be 1/2 or g(n)=n^2=1/2 n^2 ?? and if it is n^2=1/2 n^2. how did it come?

[yuvrajagarkar]

first example 1/2n^2 - 1/2n me c 1/2 ke jagaha par 1 liya chalenga kya ??

[khushibhatia]

for the last problem i took
10n^2+4n=3=10n^2
n=1
17>10
n=2
51>40
Is this correct way to prove ?

[ankusharora]

I saw same example of n/2(n-1) in a book resulting in values n>= 2(same value as above) & c1 = 1/5 and c2 = 1. Does that mean we are only interested in mainly value of n. not in these constants, they may vary as per solution approach ?

[rahulrxd]

is it possible that i can take different values of c1 and c2, not same like you take? will it valid?

[eranhasid]

shouldn't it satisfy all values of n how can we say that it is the omega in 7:20

[arifguzeller]

sir where can i find the solutions for the last 4 problems so i can check my answers ?