Question 12 please! 11. Show thatcsc u du =- In|csc u + cot u| +c12. Find the time required for an object to cool from 300 °F to 250°F by evaluating30010t=In 2250dTТ— 100where t is time in minutes.13. Prove that the function2х1dttF(x) =хis a constant on the interval (0, ∞)

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Answered: 12. Find the time required for an…

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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12. Find the time required for an object to cool from 300°F to 250°F by evaluating 300 10 1 t= dT In 2 T– 100 250 where t is time in minutes.