12. Solve. a) 42-x = 1 64 b) log, 16 log, 25 = log 49
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter2: Working With Real Numbers
Section2.9: Dividing Real Numbers
Problem 10MRE
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Transcribed Image Text:12. Solve.
a) 42-x
=
1
64
b)
log, 16
log, 25
=
log 49
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