Solve the exponential equation algebraically. Then check using a graphing calculator. a. 3x = 81 b. 2x

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Solve the exponential equation algebraically. Then check using a graphing calculator.
a. 3x = 81
b. 2x = 32
c. 22x = 8
d. 37x = 27

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College Algebra Graphs and Models

ISBN: 978-0321845405

5th edition

Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna

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Question Posted: Apr 12, 2016 09:48 AM

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Solve the exponential equation algebraically. Then check using a graphing calculator. a. 3x = 81 b. 2x

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a 3 x 81 3 x 3 4 x 4 The exponents are the same ...View the full answer

College Algebra Graphs and Models

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