Solve, giving your answers in exact form. a. ln(x 3) = 2 b. e 2x-1 =
Question:
Solve, giving your answers in exact form.
a. ln(x – 3) = 2
b. e2x-1 = 7
c. e2x – 4ex = 0
d. ex = 2e-x
e. e2x – 9ex + 20 = 0
f. ex + 6e-x = 5
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a lnx 3 2 Exponentiating both sides with e we get x 3 e2 Solving for ...View the full answer
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Related Book For 
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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