I need answer within 20 minutes please please with my best wishes Q3 :(A): By using "L' Hopital rules"; Find the limits of :(1) lim,-ol -cos x12siny(2) limo x³(tan-¹x-x)(B): If A = 21 +3j - 4k; B = 3i - 4j + 5k and C = i + j - k, find:(U)A. (B+C)and (A+B).C (iv) (3A + 4B). C(1) A.B(u)B.C

3)1) limx-0[1/(1-cosx) -2/sin2x ] 2) limx-0(tan-1x-x) /x3 Repost the next question.

Answered: Q3 :(A): By using "L' Hopital rules";…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section: Chapter Questions

Problem 15T

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Q3 :(A): By using "L' Hopital rules"; Find the limits of : 1 (1) lim,-ol1-cos x sin2x (2) lim, x-³(tan-¹x-x)