105. DISCUSS: Disguised Equations Each of these equations can be transformed into an equation of linear or quadratic type by applying the hint. Solve each equation. (a) (x – 1)log(-=1) = 100(x – 1) [Hint: Take log of each side.] (b) log, x + log, x + logs x = 11 [Hint: Change all logs to base 2.] (c) 4' – 2** = 3 [Hint: Write as a quadratic in 2".]
105. DISCUSS: Disguised Equations Each of these equations can be transformed into an equation of linear or quadratic type by applying the hint. Solve each equation. (a) (x – 1)log(-=1) = 100(x – 1) [Hint: Take log of each side.] (b) log, x + log, x + logs x = 11 [Hint: Change all logs to base 2.] (c) 4' – 2** = 3 [Hint: Write as a quadratic in 2".]
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 28E
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DISCUSS: Disguised Equations Each of these equations
can be transformed into an equation of linear or quadratic
type by applying the hint. Solve each equation.
(a) 1x 12
log1x12 1001x 12
[Hint: Take log of each side.]
(b) log2 x log4 x log8 x 11
[Hint: Change all logs to base 2.]
(c) 4x 2x1 3
[Hint: Write as a quadratic in 2x
.]
![105. DISCUSS: Disguised Equations Each of these equations
can be transformed into an equation of linear or quadratic
type by applying the hint. Solve each equation.
(a) (x – 1)log(-=1) = 100(x – 1)
[Hint: Take log of each side.]
(b) log, x + log, x + logs x = 11
[Hint: Change all logs to base 2.]
(c) 4' – 2** = 3
[Hint: Write as a quadratic in 2".]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F57e5d583-b67c-42b2-ba80-d466eac7a809%2F621ff6d3-37f0-47c3-90e4-c58f16351c53%2Fb2o5998_processed.png&w=3840&q=75)
Transcribed Image Text:105. DISCUSS: Disguised Equations Each of these equations
can be transformed into an equation of linear or quadratic
type by applying the hint. Solve each equation.
(a) (x – 1)log(-=1) = 100(x – 1)
[Hint: Take log of each side.]
(b) log, x + log, x + logs x = 11
[Hint: Change all logs to base 2.]
(c) 4' – 2** = 3
[Hint: Write as a quadratic in 2".]
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