Solve the following equations, giving exact solutions. a. ln (2x 5) = 8 b. e 4x
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Solve the following equations, giving exact solutions.
a. ln (2x − 5) = 8
b. e4x = 5
c. 24 − e−2x = 10
d. ln x + ln (x − 3) = 0
e. ex + e−x = 2
f. ln 2 + ln x = 4
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a ln2x 5 8 To solve this equation we can start by removing the natural logarithm by exponentiating b...View the full answer
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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