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3^(x) = 7

Take Logs to base '10'

log3^(x) = log7

xlog3 = log7 *Note the repositioning of 'x' .

x = log7/log3 (NOT log(7/3)

x = 0.84509 /0.47712

x = 1.77124....

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lenpollock

Lvl 17
2w ago

What else can I help you with?