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16 Answered Questions for the topic Natural Logs

09/16/19

Solve the exponential equation. Express the solution as an exact answer in terms of natural logarithms

𝑒9−5𝑥=6981I got the decimal approximation of the answer but I have to enter the log version into webwork as well and because it is so specific about how the answer must be formatted I cannot seem... more

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Natural Logs Differentiation

01/05/18

Differentiation- Urgent help needed

let 𝑈(𝑥, 𝑦) be defined for all x > 0, y > 0 by𝑈(𝑥, 𝑦) = ln(𝑥^a+y^a)-Ln(y^a) where 𝛼 is a positive constant find U'1(x,y), U'2(x,y) and U''12(x,y)

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Natural Logs Precalculus

11/09/17

If lnm= 2.5 and lnw= 3, find a value for ln(m^6w^7)

Please show work

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Natural Logs

04/16/17

Solve the equation for for x. e (to the power of e) to the power of x = 15

(ee )x = 15

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Natural Logs Time Logarithmic Equation Exponential Decay

03/09/17

A pie cools in a 70 degree room. The pie is 300 degrees. After ten minuites the pie cools to 260 degrees

Create a formula then find the temp of the pie after 120 minuites

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Natural Logs Math Implicit Differentiation

10/23/16

implicitly differentiate y=e^(-mx)

I don't get how to do this and I'm not sure how to use the ln y' =

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Natural Logs Algebra Logarithms Algebra Word Problem

05/02/16

A sample of 400 g of radioactive lead-210 decays to polonium-210 according to the function A(t)=400e^-0.032t....

A sample of 400 g of radioactive lead-210 decays to polonium-210 according to the function A(t)=400e-0.032t,where t is time in years. Find the amount of radioactive lead remaining after (a) 4... more

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Natural Logs

01/13/16

Use natural logarithms to solve the equation. 8e3x + 9 = 13.

I am really confused how to solve this, and how to put it into a calculator. A)0.337 B)-2.838 C)0.058 D)-0.231

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Natural Logs Logarithmic Equation Natural Logarithmic And Exponential Functions

12/04/15

Natural Logarithms

e9-4x = 7472 We need to express the solution in terms of natural logarithms, having both the EXACT answer and the DECIMAL APPROXIMATION.Somehow got the decimal approximation, but not the exact... more

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