Explanation Given Information: The provided function is y = ln ( t 2 + 3 1 − t ) . Formula Used: The quotient rule for any positive numbers M and N , ln M N = ln M − ln N . The power rule for any positive number M is such that, ln M p = p ⋅ ln M , where p is any real number. Coefficient rule for a constant c is such that, if f ( x ) = c ⋅ u ( x ) , where u ( x ) is a differentiable function of x , then f ′ ( x ) = c ⋅ u ′ ( x ) . Derivative of natural logarithmic functions is such that, if y = ln u , where u is a differentiable function of x then d y d x = 1 u ⋅ d u d x . Power of x rule for a real number n is such that, if f ( x ) = x n then f ′ ( x ) = n x n − 1 . Constant function rule for a constant c is such that, if f ( x ) = c then f ′ ( x ) = 0 . Calculation: Consider the function, y = ln ( t 2 + 3 1 − t ) Use quotient rule for logarithms, y = ln ( t 2 + 3 ) − ln 1 − t = ln ( t 2 + 3 ) − ln ( 1 − t ) 1 / 2 Use power rule for logarithms, y = ln ( t 2 + 3 ) − 1 2 ln ( 1 − t ) Differentiate with respect to t , d y d t = d d t [ ln ( t 2 + 3 ) − 1 2 ln ( 1 − t ) ] = d d t [ ln ( t 2 + 3

WebAssign Printed Access Card for Harshbarger/Reynolds' Mathematical Applications for the Management, Life, and Social Sciences, 12th Edition, Multi-Term

12th Edition

ISBN: 9781337630542

Author: Ronald J. Harshbarger, James J. Reynolds

Publisher: Cengage Learning

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Chapter 11.1, Problem 21E

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To calculate: The value of dydt for the function y=ln(t2+31−t).

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Chapter 11.1, Problem 20E

Chapter 11.1, Problem 22E

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Chapter 11 Solutions

WebAssign Printed Access Card for Harshbarger/Reynolds' Mathematical Applications for the Management, Life, and Social Sciences, 12th Edition, Multi-Term

Ch. 11.1 - 1. Ch. 11.1 - 2. If Ch. 11.1 - Prob. 3CP Ch. 11.1 - 4. Find . Ch. 11.1 - Prob. 1E Ch. 11.1 - Prob. 2E Ch. 11.1 - Prob. 3E Ch. 11.1 - Prob. 4E Ch. 11.1 - Prob. 5E Ch. 11.1 - Find the derivatives of the functions in Problems...

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The value of d y d t for the function y = ln ( t 2 + 3 1 − t ) .

Solution Summary: The author explains the function y=mathrmlnleft and the power rule for any positive number M.

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To calculate: The value of dydt for the function y=ln(t2+31−t).

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Chapter 11 Solutions