QUESTION $3$

Find the suitable constants etc. to prove each of the following $($as done in column $3)$:

$($Hint:$-$ Lec $03$: Slides $23-25)$

$($ Note: you may use ${?}^{{?}^{{?}^{?}}}$ for power, e$.$g$.,x$ square as $x^{{?}^{{?}^{?}}}2)$

$\backslash$table$[[$To prove,Find?,$f(n)=4n^3+14n^2+8,f(n)=\frac{n^3}{5}+2n^2+1$