Given
f(n) = $(2^n+n^2)(n^3+3^n)$
the answer is
O$|6^n|$
Can someone please explain to me how this happened? Thank you!
2026-04-12 03:53:16.1775965996
Discrete Math; BigO Notation: lease help me understand how this answer was arrived at.
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1
Expand the product using the distributive law to get $$2^nn^3+6^n+n^5+3^nn^2$$and use the fact that exponentials dominate over polynomials.