Detailed working and methods used 46.If y = xcos(x) then:d²ydx²-= ?-2sin(x) x cos(x)- sin(x)-2sin(x) + x cos(x)sin(x)إذا كانت (y = xcos(x فإن :TI

Answered: 46. If y = xcos(x) then : d²y. ? dx²…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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46. If y = xcos(x) then : d²y. ? dx² -2sin(x) - x cos(x) - sin(x) -2sin(x) + x cos(x) sin(x) إذا كانت (y = xcos(x فإن :