Solve, giving your answers in exact form. a. e 2x + 2 ex 15 = 0
Question:
Solve, giving your answers in exact form.
a. e2x + 2ex − 15 = 0
b. e2x − 5ex + 6 = 0
c. 6e2x − 13ex − 5 = 0
d. ex − 21e-x = 4
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a We can rewrite the equation as a quadratic equation in terms of 2ex 2...View the full answer
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Related Book For
Cambridge International AS & A Level Mathematics Pure Mathematics 2 & 3 Coursebook
ISBN: 9781108407199
1st Edition
Authors: Sue Pemberton, Julianne Hughes, Julian Gilbey
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