If-L-lim-x-pi-4-tan-3-x-tan-x-cos-x-pi-4-then-L-4- Tinku Tara June 3, 2023 Limits 0 Comments FacebookTweetPin Question Number 132079 by liberty last updated on 11/Feb/21 IfL=limx→π/4tan3x−tanxcos(x+π4)thenL4=? Answered by EDWIN88 last updated on 11/Feb/21 L=limx→π/4tanx(tanx+1)(tanx−1)cos(x+π4)L=1×2×limx→π/4(sinx−cosxcosx).(1cos(x+π4))L=−1×4×limx→π/412cosx−12sinxcos(x+π4)L=−4×limx→π/4cos(x+π4)cos(x+π4)=−4thenL4=−1 Terms of Service Privacy Policy Contact: info@tinkutara.com FacebookTweetPin Post navigation Previous Previous post: ln-10-x-sin-7-x-dx-Next Next post: 3-x-3x-x- Leave a Reply Cancel replyYour email address will not be published.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.