One Year With Calculus, week 08 solution

this is the solution to week 8 of One Year With Calculus... check out past years on IgweMatics.blogspot.com *** this week's question deals with a mix of calculus and trigonometry. *** Follow the competition and submit future solutions here: IgweMatics Instagram: https://www.instagram.com/igwe_matics?igsh=MW9yc3hzM3pxMjRpdQ== IgweMatics Facebook: https://www.facebook.com/profile.php?id=61572730927599 IgweMatics tiktok: https://vm.tiktok.com/ZMkFPcbDh/ IgweMatics Facebook group: https://facebook.com/groups/988270562775662/ IgweMatics LLT: https://chat.whatsapp.com/Lr0dmHlQVUK1BMdHTVyySt IgweMatics Snapchat: https://www.snapchat.com/add/igwematics?share_id=oi3u1kUXE1M&locale=en-US IgweMatics Twitter (X): https://x.com/IgweMatics?t=E7-FJCiqrNacnKLDTwuOHA&s=09