Question-211895 Tinku Tara September 23, 2024 Arithmetic 0 Comments FacebookTweetPin Question Number 211895 by Spillover last updated on 23/Sep/24 Answered by mehdee7396 last updated on 23/Sep/24 limx→∞(1+ax−4x2−1)2x=limx→∞(ax−4x2)2x=2a⇒limx→∞(1+ax−4x2−1)2x=e2a⇒2a=3⇒a=32✓ Answered by BHOOPENDRA last updated on 23/Sep/24 weknowifwehavefunctionlimx→af(x)g(x)=1∞thenweusethepropertylimex→ag(x){f(x)−1}Solimex→∞2x(1+ax−4x2−1)=e3limex→∞2x(ax−4x2)=e3e2(a−4∞)=e3e2a=e32a=3a=32 Commented by Spillover last updated on 24/Sep/24 thanks Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: Question-211885Next Next post: Question-211896 Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Save my name, email, and website in this browser for the next time I comment.