Question 4 Solve for x if a, b and c are positive real numbers. (eª)+ ebec i e ii In(x) = In(a) – In(b) – In(c) iii In(2x) – a = 0 %3D i x = ii x = iii x =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 64E
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Question 4
Solve for x if a, b and c are positive real numbers.
i e =
(e“)4
ii In(x) = In(a) – In(b) – In(c)
iii In(2x) – a = 0
ebec
i lx =
ii x =
iii x =
Write down the formula of the function described below:
The function S(t) represents the size of a tumor in mm³.
The initial size of the tumor is S, and the continuous decay rate is 1.5% per month.
Transcribed Image Text:Question 4 Solve for x if a, b and c are positive real numbers. i e = (e“)4 ii In(x) = In(a) – In(b) – In(c) iii In(2x) – a = 0 ebec i lx = ii x = iii x = Write down the formula of the function described below: The function S(t) represents the size of a tumor in mm³. The initial size of the tumor is S, and the continuous decay rate is 1.5% per month.
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