lim w→[infinity]​ 21w²+2w+2​ / √9w⁴+5w³
Select the correct choice, and if necessary, fill in the answer box to complete your choice.
A. lim w→[infinity]​ ​21w²​/√9w⁴=7 (Simplify your answer.)
B. The limit does not exist and is neither [infinity] nor −[infinity].