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log₃ 3^2x = 14

jeanne Nov 4, 2015

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Best Answer

This is way easier than it seems, at first glance

Note that we can write this [ using the log property .... loga^b = b * log a ] as :

[2x ] * log₃ 3 = 14 but log₃ 3 is just "1".....so we can ignore it.......and we have

2x = 14 and it should be obvious that x = 7

CPhill Nov 4, 2015

edited by CPhill Nov 4, 2015
edited by CPhill Nov 4, 2015

CPhill · Answer 1 · 2015-11-04T09:22:11

This is way easier than it seems, at first glance

Note that we can write this [ using the log property .... loga^b = b * log a ] as :

[2x ] * log₃ 3 = 14 but log₃ 3 is just "1".....so we can ignore it.......and we have

2x = 14 and it should be obvious that x = 7